TY  - BOOK
AU  - WHITTEN, JEFFREYL.
AU  - BENTLEY, LONNIE D.
TI  - SYSTEMS ANALYSIS AND DESIGN METHODS
SN  - 0070634176
U1  - 004.21/WHI/BEN 
PY  - 2007///
CY  - NEW DELHI.
PB  - GALGOTIA PUBLICATION PVT. LTD., NEW DELHI
ER  -