TY  - BOOK
AU  - Subramanyam A.
AU  -  Menon K. S.
TI  - System analysis and data processing
U1  - X:8:(D6,9(B), L9 
PY  - 1979///
CY  - Allahabad
PB  - A. H. Wheeler India       
KW  - Management
ER  -