000 00246nam a2200109Ia 4500
100 _aLytel, Allan
942 _cBK
245 _aABC' s of Silicon Controlled Rectifiers
260 _aFoulsham-Sams
_c1971
082 _a621.3815 Lyt
300 _aiv, 128
999 _c2915
_d2915