TY  - BOOK
AU  - Raghavachari M 
TI  - Mathematics for management: an introduction
SN  - 9780070965706
U1  - 658 RAG 
PY  - 1980///
CY  - New Delhi
PB  - Tata McGrew Hill Education Private Limited
KW  - data analysis
KW  - linear equations
N1  - Includes Index
ER  -