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Manual of directions, books III, IV, V and VI, types A, B, C, and D.

Bibliografske podrobnosti
Glavni avtor: Gates, Arthur Irving 1890-
Drugi avtorji: Peardon, Mrs. Celeste (Comegys)
Format: Knjiga
Jezik:angleščina
Izdano: New York City Teachers College, Columbia University 1944
Teme:
Reading (Elementary).
Mental tests.