TY  - BOOK
AU  - National Council of Educational Research and Training
TI  - Hisab (mathematics):book II, part II for class VII (URDU)
U1  - 510 NAT(U) 
PY  - 1978///
CY  - New Delhi
PB  - NCERT
KW  - Mathematics - Textbook - NCERT
ER  -