TY  - BOOK
AU  - Mariappan, P.
TI  - Business mathematics / 
SN  - 9789332536340
U1  - 510.2433 
PY  - 2015///
CY  - New Delhi : 
PB  - Pearson
KW  - Mathematics
KW  - Business mathematics
N1  - Includes bibliographical references
ER  -