TY  - BOOK
AU  - Thayer,Richard H.
AU  - Dorfman,Merlin
TI  - Software requirements engineering
SN  - 0818677384
PY  - 1997///
CY  - Los Alamitos, Ca.
PB  - IEEE Computer Society Press
KW  - Software engineering
N1  - p. 477- 480
ER  -