TY  - BOOK
AU  - Gallagher,Paul F., x
AU  - x
TI  - Parametric Estimatihng for executives and estimators: x
SN  - 0442239971
U1  - 658.1552/G162p 
PY  - 1982///
CY  - New York ; London
PB  - Van Nostrsnd Reinhold
KW  - Engineering - Estimates
N1  - Inclueds
ER  -