000 00271nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.3077
_bCOT
100 _a COTTON (H)
245 0 _aAdvanced Electrical Technology
260 _b WHEELER PUB B
_a NEW YORK
942 _cBK
999 _c50
_d50