TY - BOOK AU - D'Augustine,Charles H TI - Multiple methods of teaching mathematics in the elementary school SN - 9780819140128 AV - QA135 PY - 1984/// CY - Lanham PB - University Press of America KW - Mathematics KW - Study and teaching (Elementary) N1 - Reprint. Originally published: 2nd edition New York : Harper and Row, 1973; 2; 2 ER -