TY  - BOOK
AU  - Mueller,Francis J.
TI  - Understanding the new Elementary school mathematics: a parent-teacher guide 
SN  - 0132624109
AV  - QA154 .M97
U1  - 510 
PY  - 1969///]
CY  - Englewood Cliffs, N.J.
PB  - Dickenson publishing company, inc.
KW  - Mathematics--Study and teaching (Elementary)
KW  - Mathematics-
ER  -