000 00267nam a2200097Ia 4500
008 231212s1982 xx 000 0 und d
041 _aeng
100 _aConnolly A.P.
245 _aSCR - Manual Including triacs & other thyristors
260 _aColifronia
_bPrentic
_c1982
999 _c964616
_d964616