-
561
-
562
-
563
-
564
-
565
The teaching of the social sciences in higher technical education an international survey
Gepubliceerd in 1968Boek -
566
A study of the elements of inquiry and their application to some selected issues in a course in Philippine problems
Gepubliceerd in 1968Visual Material -
567
-
568
-
569
Curricular changes in social studies in the Philippine elementary school from 1900 to 1960
Gepubliceerd in 1967Thesis -
570


