00647nam a22002057a 4500 NUST-PNEC 20170116180712.0 141014b xxu||||| |||| 00| 0 eng d 9780408702898 PNEC 621.3 SAY 577 Say, M.G. Electrical engineer's reference book. M. G. Say 13th ed. London, Butterworths [1973] 1 volume (various pagings): illustrations; 23 cm. Includes Index http://www.worldcat.org/title/electrical-engineers-reference-book/oclc/1411403&referer=brief_results EE ddc BK 61005 61005 0 0 ddc 0 0 PNEC PNEC REF 0000-00-00 Donated 0 621.3 SAY PNECLIB-013283 2014-10-14 0000-00-00 BK 0 0 ddc 0 0 PNEC PNEC REF 0000-00-00 0 621.3 SAY PNECLIB-004258 2014-10-30 0000-00-00 BK