Levy Subcontractor's operations manual / Sidney M. Levy. - New York McGraw Hill 1999. - x, 360p. ill. 24cm 1 electronic computer optical disc (4 3/4 in.) Includes index ISBN: 0071348581 Subjects--Topical Terms: Building--SuperintendenceContractor's operations Dewey Class. No.: 690.068 LEV 1999