00432nam a22001577a 4500003001200000005001700012008004100029020001600070040001200086082001600098100002500114245008100139250001200220260001100232650003100243NUST - PNEC20170116180959.0150912b        xxu||||| |||| 00| 0 eng d  a08273328588  cLIBRARY  a621.381 KIR  aKirkpatrick, James M  aElectronic drafting and printed circuit board design. cKirkpatrick, James M  a2nd ed.  cc.1989  aElectronic engineeringxEE