By Fletcher, Joseph Francis.
Barcelona Ediciones Ariel 1970 .
259 p. , Translation of : Situation ethics ; the new morality.

Buenos Aires R. Alonso Editor 1974 .
279 p.

By Fromm, Erich,.
New York. Bantam Books. 1963 .
119 p.

By Sheen, Fulton John.
New York Apleton-Century-Crofts 1951 .
vii, 310 p.

By D'Arcy Martin Cyril.
New York Holt 1947 .
333 p.

By Chauchard, Paul.
Barcelona Ed. Herder 1969 .
194 p. , Translation of Notre besoin d'amour.

By Ingenieros, José, | Ingegnieri, Giuseppe,.
Buenos Aires Editorial Losada 1970 .
283 p.

By Xirau, Joaquín.
México Universidad Nacional Autónoma de México 1963 .
433 p.

By Bonifaci, C. F..
Barcelona Editorial Herder 1963 .
293 p.

By Kierkegaard, Soren Aabye,.
Madrid Ediciones Guadarrama 1961 .
378 p.

By Tillich, Paul.
Barcelona Ariel 1970 .
164 p. , Translation of : Love, power, and justice. Ontological analyses and ethical applications.

By Peck, M. Scott.
New York Simon and Schuster 1978 .
316 p. 21 cm..
0671250671 (pbk.)

By Dumas, Francine.
Bilbao Descleé de Brouwer 1972 .
144 p. , Translation of: L' autre semblable, hommes et femmes.

By Cabodevilla, José María..
Madrid Editorial Católica 1960 .
viii, 539 p.

By Cabodevilla, José María..
Madrid Editorial Católica 1962 .
viii 539 p.

By Cabodevilla, José María..
Madrid Editorial Católica 1968 .
viii, 539 p.

By Vanier, Jean.
Madrid Narcea 1982 .
112 p. , Translation of : Ton silence m'apelle.

By Emerson, Ralph Waldo.
New York, N.Y. Peter Pauper Press 1982 .
61 p. , Cover title: On love & friendship. | New rev. ed. of: Love and friendship. c1896. 20 cm..

By Lewis, C. S..
New York Harcourt, Brace 1960 .
192 p. 21 cm..

By Francis, | Francisco | San Francisco.
Westminster, Md. Newman Press 1953 .
dxliv, 555 p. , Translation of Traité de l'amour de Dieu. 23 cm..
0837161398 (ed. 1971)

By Fromme, Allan.
México Editorial Pax-México 1975 .
398 p. , Translation of : The ability to love.

By Norat Rodríguez, José..
San Juan, P.R. Imprenta La Milagrosa 1959 .
77 [2] p.

By Tillich, Paul.
New York Oxford University Press 1960 .
127 p. 20 cm..

By Lee, John Alan..
Englewood Cliffs, N.J. Prentice-Hall 1976 .
282 p. , Edition for 1973 published under title: Colours of love. 22 cm..
0131523481

New York Springer Pub. Co. 1971 .
xii, 179 p. 24 cm..
0826112900

[New York] Behavioral Publications 1973 .
xii, 244 p. , Eight of the 14 papers were presented at 2 meetings of the American Psychological Association in 1970 and 1971. 22 cm..
087705116X

By May, Rollo..
New York Norton 1969 .
352 p. 22 cm..
0393010805

By Centers, Richard..
Springfield, Ill. Thomas 1975 .
xii, 326 p. 24 cm..
039803169X

By Gaylin, Willard..
New York Knopf : distributed by Random House 1976 .
199, ix p. , Includes index. 22 cm..
0394497856

By Menninger, Karl A..
New York Harcourt, Brace and company 1942 .
ix p., 1 l., 311 p. , "First edition." | "Source notes": p. 295-301. 23 cm..

New York Seabury Press 1979 .
74 p. , "A Crossroad book." | Delivered as the opening address at the International Congress on Fruitful and Responsible Love: Ten Years after Humanae Vitae, June 1978, Milan. 19 cm..

By Hume, George Basil..
Salamanca Ediciones Sígueme 1991 .
197 p. , Translation of : Towards a civilization of love. 8430111468

By Moore, John Clare.
Philadelphia University of Pennsylvania Press 1972 .
viii, 171 p. , Includes indexes. 0812276485

By Balthasar, Hans Urs von.
Salamanca Ediciones Sígume 1990 .
142 p. , Includes index. | Translation of: Glaubhaft ist nur Liebe. 8430100059

By Garzón Céspedes, Francisco.
México El Juglar 1989 .
309 p. 20 cm..

Bogotá, Columbia CELAM 1990 .
794 p. 21 cm..
9586251950

By Johnson, Robert A..
San Francisco Harper & Row 1983 .
xv, 204 p. , 920526 22 cm..

Barcelona Ediciones Grijalbo 1982 .
434 p. , Translation of : Themes of work and love in adulthood. | Includes index.

By Hubbard, Elbert,.
New York W. H. Wise 1928 .
430, (1) p., (12) leaves of plates

By Vātsyāyana..
New York Dorset Press 1962 .
252 p.

By Werrie, Paul..
Barcelona Sagitario 1966 .
261 p. , Translation of L'amour a l'espagnole.

By Lair, Jess..
New York Fawcett Crest 1975 .
288 p.

By Kiev, Ari..
New York Harper & Row 1982 .
xiii, 207 p.

By Block, Joel D..
New York Macmillan 1982 .
xii, 252 p.

By Epton, Nina Consuelo.
Barcelona Plaza & Janés 1961 .
261 p. , Translation of : Love and the Spanish

By Fromm, Erich,.
Buenos Aires Paidós 1991 .
128 p. , Translation of: The art of loving. 19 cm..
9501200108

By Daly, Maureen.
New York Dodd, Mead 1959 .
255 p.

By Cabodevilla, José María..
Madrid Biblioteca de Autores Cristianos 1974 .
viii, 539 p.

By Morgan, Douglas Neil..
Englewood Cliffs, N.J. Prentice-Hall 1964 .
xi, 174 p.

By Johann, Robert O.
Glen Rock, N.J. Paulist Press 1966 .
162 p.