000 00248nam a2200109Ia 4500
008 220201s1971 xx 000 0 eng d
100 _aPIKE C H
245 0 _aWIRING CIRCUITS
260 _aLONDON
_bBUTTERWORTHS
_c1971
300 _a224
942 _2ddc
999 _c89490
_d89490