000 00281nam a2200109Ia 45e0
008 181001s1971 xx 000 0 und d
100 _aSay M.G.
245 0 _aElectrical Engineering Design manual
260 _bAsia Pub.
_c1971
300 _a318
942 _2ddc
_cBK
999 _c2287
_d2287