TY  - BOOK
ED  - Japanese national commission for unesco
TI  - Guidebook for the teaching of mathematics in lower secondary schools in Japan
T2  - MEJ, 6837
U1  - 373.52 J11g 
PY  - 1973///
CY  - Tokyo
PB  - Japanese national commission for unesco
KW  -  Mathematics -- Study and teaching (Secondary) -- Japan.
KW  -  Mathematics -- Study and teaching (Secondary)
KW  - Japan
ER  -