TY  - GEN
AU  - Gupta, S.K.
AU  - Gangal, Anubhuti
TI  - S. Chand's mathematics : for class xii - part A
SN  - 8121919134
U1  - 510 
PY  - 1990///
CY  - New Delhi
PB  - S Chand & co.
KW  - MATHEMATICS
ER  -