TY  - BOOK
AU  - JOSEPH S VALACICH.; JOEY F GEORGE.; JEFFREY A HOFFER.
TI  - ESSENTIALS OF SYSTEMS ANALYSIS AND DESIGN
SN  - 9788120338388
U1  - 004.2 VAL 
PB  - PHI LEARNING PRIVATE LIMITED.
KW  - SYSTEM ANALYSIS AND DESIGN
ER  -