TY  - BOOK
AU  - Sommerville,Ian
TI  - Software engineering environments
SN  - 0863410774 :
U1  - 005.1 
PY  - 1986///
CY  - London
PB  - P. Peregrinus, on behalf of the Institution of Electrical Engineers
KW  - Software engineeringes
N1  - Includes index
ER  -