TY  - BOOK
AU  - Mangal, S. K.
TI  - Sadharan ganit-shikshan : bhartiya vishwavidyalayon ki B. T. evam B. Ed. ke vidya
U1  - 510.7 MAN-S 
PY  - 1977///
CY  - New Delhi
PB  - Arya Book Depot
KW  - Mathematics-Study and Teaching
ER  -