00420nam a22001697a 4500 251643 251643 OSt 20230614115210.0 151130b xxu||||| |||| 00| 0 eng d 9788131714683 RU TK146 .H9 2009 Hughes, Edward Electrical and Electronic Technology 9th Edition xv, 936 p. : ill. ; 25 cm. lcc BK 0 0 lcc 0 0 NFIC 40404 40404 GEN 2015-11-30 1 TK146 .H9 2009 20089296 2015-12-15 00:00:00 2015-11-30 2015-11-30 SB 0 0 lcc 0 0 NFIC 40404 40404 GEN 2023-05-22 0 TK146.H9 2009 20089932 2023-05-22 00:00:00 2023-05-22