000 00305nam a2200121Ia 4500
008 220201s1955 xx 000 0 eng d
082 _a621.3
_bBUB
100 _aBuban, P & Schmitt, ML
245 0 _aUnderstanding electricity & electronics
260 _bMc Graw Hill
_c1955
300 _a446
942 _2ddc
999 _c72333
_d72333