000 00294nam a2200121Ia 4500
008 160710s1947 xx 000 0 und d
100 _aFRANKLIN,P.R
245 _aDIFFERENCIAL EQUATION FOR ELECTRICAL ENGINEERS
250 _a1
260 _bJOHN WILEY
_c1947
300 _a299
942 _2ddc
_cB
999 _c11832
_d11832