000 00357nam a2200109Ia 45e0
008 181001s1961 xx 000 0 und d
100 _aWaddicor H.
245 0 _aPrinciples of electrical power thermodynamics
260 _aDelhi
_bMetropotain
_c1961
300 _a458
942 _2ddc
_cBK
999 _c566
_d566