TY  - BOOK
AU  - RANGANATH (G K) & RAO (T V Narasimha).
TI  - Business mathematics. II P U C
U1  - 510.2465 RANB 
PY  - 1996///
CY  - Delhi
PB  - Himalaya Publishing House
KW  - II PUC business mathematicsHimalaya
ER  -