00688cam a2200157 4500 621.6 MOL L-23, P-8 Molloy, Edward. 41713 Pumps and pumping; a practical manual on the operation, installation, and maintenance of reciprocating, centrifugal, and rotary pumps. Prepared by a staff of technical experts under the direction of E. Molloy. With one hundred illustrations. Brooklyn, N.Y., Chemical Pub. Co., 1941. 104 p. illus., diagrs. 22 cm. The "Complete engineer" series, 0 0 0 621_600000000000000_MOL MCE 379 Pumping machinery. 3452 ddc BK 545794 545794 0 0 ddc 0 0 MCE MCE 2014-05-29 0 621.6 MOL MCE-29470 2014-05-29 2014-05-29 BK