TY  - BOOK
AU  - Daniels,Alan
AU  - Yeates,Don
TI  - Practical systems design
AV  - QA76.9 .S88P73 1985
U1  - 658.4032 
PY  - 1985///
CY  - New Delhi
PB  - Galgotia Publications
KW  - System design
KW  - Management
ER  -