TY  - GEN
AU  - Easteal, Charles,
AU  - Davies, Gordon, 
ED  - Open University
TI  -  Software engineering: analysis and design 
T2  -  International software engineering series
SN  - \0077072022 (pbk)
AV  - QA7 
U1  -  005.1  20
PY  - 1989///
CY  - \London
PB  -  McGraw-Hill
KW  - Software engineering
ER  -