-
1
-
2
-
3
-
4
-
5
-
6Published [1968]TEXT
-
7
-
8
-
9
-
10
-
11
-
12
-
13Published [1974]“…Editorial Universitaria de Guatamala, Editorial Universitaria Centroamericana (EDUCA),…”
TEXT -
14Published [1972]“…Editorial Universitaria de Guatamala, [San José,] Editorial Universitaria Centro-americana,…”
TEXT