-
311
A critical study of the contents of books in arithmetic in the primary grades in Thailand [microform]
Publicado em 1976Visual Material -
312
-
313
-
314
-
315
-
316
-
317
The effect of teacher comments on test papers toward pupil performance in tests [microform].
Publicado em 1975Visual Material -
318
The scholastic performance of sophomore students in the barrio high schools in Binalonan, Pangasinan [microform].
Publicado em 1975Visual Material -
319
-
320