TY  - BOOK
AU  - Rathnam, P.V.
AU  - Lalitha,  P. 
TI  - Advanced costing advisor
U1  - 657.42 
PY  - 1989///
CY  - Allahbad
PB  - Kitab Mahal
KW  - Costing Advisor
KW  - Contract Costing
ER  -