By Guevara Puentes, Nestor Ignacio..
Bogotá Pontificia Universidad Javeriana, Facultad de Ciencias Jurídicas y Socioeconómicos 1982 .
76 p. 25 cm..

New York, N.Y. (235 E. 45th St., New York 10017) M. Bender 1982 .
92 p. in various pagings 23 cm..

By Colaianni, James F..
Pleasantville, N. J. Voicing Publications 1982 .
[12], 576 p. , Includes index. 24 cm..

[Lansing, Mich.] [ Students of] the School 1991 .
7 v. 25 cm..