000 00374nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a621
082 _b3133 L
100 _a"Langsdorf,Alexander,S."
245 0 _aTheory Of Alternating Cu
250 _aSecond
260 _aNew Delhi
260 _bTMH
260 _c1955
300 _a"xix,666"
999 _c42594
_d42594