000 00285nam a2200109Ia 4500
999 _c21715
_d21715
020 _a9780070376038
100 _aJohn D Lenk
245 _aMcGraw Hill Circuit Encyclopedia and Troubleshooting Guide Vol - I
260 _c1993
_bMcGRAW HILL
_aNew Delhi
300 _aXlv+630
942 _cREF