TY  - BOOK
AU  - PREPARED UNDER THE SUPERVISIORS OF THE PAUEL ON SEVENTH & EIGHTH GRADER OF THE SCHOOL MATHEMATICS STUDY GROUP
TI  - "MATHEMATICS FOR JUNIOR HIGH SCHOOL, VOL- II  TEACHERS' COMMENTARY  PT- II"
PY  - 1961///
PB  - NATIONAL COUNCIL OF EDUCATIONAL RESEARCH & TRAINING 
ER  -