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xiii, 264 p. , Bibliography: p. 251-253. | Includes index. 24 cm..
0398035229

By Rodriguez Forteza, Adela..
[Río Piedras, P.R.] Editorial Universitaria 1972 .
xii, 114 p.; 18 cm. , Errata slip inserted.

By Demo, Pedro..
Buenos Aires Kapelusz 1985 .
93 p. , Translation of : Pesquisa participante. 23 cm..
9501361233

By Bavaresco de Prieto, Aura M..
Cincinnati South-Western Pub. Co. 1979 .
xxxi, 302 p. 24 cm..
0538222204