TY  - BOOK
AU  - DUBISCH,Roy
TI  - Basic concepts of mathematics for elementary teachers
T2  - Addison-Wesley series in mathematics
SN  - 0201011670
U1  - 510 
PY  - 1977///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Mathematics
N1  - includes index
ER  -