TY  - BOOK
AU  - VALACICH, JOSEPH S.
AU  - GEGROE, JOEY F.
TI  - ESSENTIALS OF SYSTEM ANALYSIS AND DESIGN
SN  - 8120323122
U1  - 004.21/VAL/GEG 
PY  - 2005///
CY  - NEW DELHI.
PB  - PRENTICE HALL OF INDIA PVT. LTD., NEW DELHI.
ER  -