TY  - BOOK
AU  - ;Thayer,Richard H.
TI  - Software Requirement Engineering. 
SN  - 9780818677380
U1  - 005.12 THA 
PY  - 1997///
CY  - Washington
PB  - : IEEE Computer Society
KW  - ; Software Requirement
KW  - ; Software Engineering
KW  - ; Thayer,Richard H
KW  - ; HCL Collection
ER  -