TY  - BOOK
AU  - Weiss,Sol
TI  - Elementary mathematics: teaching suggestions and strategies 
SN  - 0871502518
AV  - QA135.5 .W38
U1  - 372.7 
PY  - 1978///
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes index; Filmography: p. 313-314
ER  -