TY  - BOOK
AU  - Roetzheim,William H.
AU  - Beasley, Reyna A. 
TI  - Software project cost and schedule estimating: best practices 
SN  - 0136820891
U1  - 005.12 ROE 
PY  - 1998///
CY  - USA
PB  - PRENTICE HALL
KW  - Software
KW  - Computer
ER  -