TY  - GEN
AU  - Ranganath, G.K.
AU  - Sampangiram, C.S.: Rajaram, Y.
TI  - A text book of business mathematics:  
SN  - 8174939113
U1  - 510 
PY  - 1993///
CY  - New Delhi
PB  - Himalaya Publishing House
KW  - Mathematice
ER  -