TY  - BOOK
AU  - Prem Narain
TI  - Mathematics for students of commerce: [for students of B.Com, B.A. economics honours, C.A., and I.C.W.A.] 
U1  - 511.8 
PY  - 1977///
CY  - New Delhi
PB  - Sultan Chand
KW  - Mathematics
KW  - Study and teaching
ER  -