TY  - BOOK
AU  - Yeates, Don
AU  - Shields, Maura
AU  - Helmy, David
TI  - Systems Analysis and Design
SN  - 9780333930038
U1  - 658.4032 
PY  - 1994///
CY  - New Delhi
PB  - Macmillan India Ltd.
ER  -