TY  - BOOK
AU  - Wellman,Frank
TI  - Software costing : an objective approach to estimating and controlling the cost of computer software
SN  - 0138184364
U1  - QA/76.76.C73 
PY  - 1992///
CY  - New York
PB  - Prentice Hall
KW  - Computer software -- Costs.
N1  - Notes Registration No: 26530 includes bibliographical references Notes Registration No: 26530 includes b
ER  -