000 00312nam a2200145Ia 4500
100 _aCoombs/Clyde F
490 _v1
942 _cRB
654 _aprinted circuit
245 _aPrinted circuits workbook series
260 _bMcGraw Hill
_c1988
082 _a621.38174
_bCOO
546 _aENGLISH
999 _c32047
_d32047