Mathematics for Junior High School Vol - I Teachers Commentary Part - I
Prepared under the Supervision of the Panel on Seventh and Eighth Grades of the School Mathematics Study Group.
Mathematics for Junior High School Vol - I Teachers Commentary Part - I - New Delhi NATIONAL COUNCIL OF EDUCATIONAL RESEARCH & TRAINING - ix+255
Mathematics for Junior High School Vol - I Teachers Commentary Part - I - New Delhi NATIONAL COUNCIL OF EDUCATIONAL RESEARCH & TRAINING - ix+255