00567nam a22001937a 4500 BD-DhUL 20150118143649.0 150118s1961 nyua|||| |||| 001 0 eng d BD-DhUL BD-DhUL 621.3136 HET Heller, Samuel. Three phase motor winding data from simple measurements / Samuel Heller. New York : Datarule Publishing, c1961. 46 p. : ill. ; 30 cm. BDT 225.00 Includes index. Electric motors Windings. ddc BK 32790 32790 0 0 ddc 0 621_313600000000000_HET 0 NFIC 61520 DUSL DUSL GEN 1974-05-14 Purchased 621.3136 HET A121640 2015-01-18 2015-01-18 BK