TY  - BOOK
AU  - Osborne,Alan
ED  - National Council of Teachers of Mathematics.
TI  - An In-service handbook for mathematics education
SN  - 0873531191
AV  - QA11 .I46
U1  - 510/.7/1 
PY  - 1977///
CY  - Reston, Va.
PB  - National Council of Teachers of Mathematics
KW  - Mathematics
KW  - Study and teaching
KW  - Local
KW  - Teachers
KW  - In-service training
N1  - Bibliography: p. 255-259
ER  -