00500cam a2200157u 4500 621.31913 KEM L-09, P-29 Kemp, Philip, 41132 Alternating current electrical engineering, London, Macmillan and co., limited, 1937. ix, 611 p. ill. 0 0 0 621_319130000000000_KEM Electric currents, Alternating. Electric machinery Alternating current. 41180 MCE 379 ddc BK 545455 545455 0 0 ddc 0 0 MCE MCE 2014-05-22 0 621.31913 KEM MCE-5316 2014-05-22 2014-05-22 BK