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Labor laws applicable to federal government contracts
Herzog, Donald R., (1968)
Washington als Zentrum internationaler Ausschreibungen
Martin, James, (1954)
State projections of the gross national product : 1970, 1980
Scheppach, Raymond C., (1972)
An estimating technology for unbalancing unit bid proposals
Stark, Robert M., (1976)
On cost analyses for engineered construction
Stark, Robert M., (1983)
Bidding, estimating, and engineered construction