000 00320 a2200121 4500
001 39691
082 _a621.381076HAF
090 _c24710
_d24710
100 _aHafer Charles
245 _aElectronic engineering for professional Engineers examinations, 2/e
250 _a2
260 _aNew York
_bMcGraw Hill
_c1989
942 _aNUST-CAE
_k621.381076HAF
999 _c274764
_d274764