000 00267nam a2200109Ia 4500
008 160710s1947 xx 000 0 und d
100 _aLIWSCHITZ,GARIK,M AND WHIPPLE
245 _aELECTRIC MACHINERY
260 _bD.VAN NOSTRAND
_c1947
300 _a290
942 _2ddc
_cB
999 _c9476
_d9476