-
1451
-
1452
-
1453
-
1454
-
1455
-
1456
Games and puzzles for elementary and middle school mathematisc reading from the Arithmetic teacher
Argitaratua 1975Liburua -
1457
-
1458
Influencing students toward media center use an experimental investigation in mathematics
Argitaratua 1975Liburua -
1459
A study of concrete and formal operations in school mathematics a Piagetian viewpoint
Argitaratua 1975Liburua -
1460
The development of an instructional decisions test for secondary mathematics teachers
Argitaratua 1975Thesis


