000 00319nam a2200121Ia 4500
008 160710s1956 xx 000 0 und d
082 _a517.38 MAR
100 _aMARTIN ,WILLIAM TED
245 _aELEMANTRY DIFFERENTIAL EQUATIONS
260 _bADDISON WESLEY PUBLISHING COMPANY
_c1956
300 _a260
942 _2ddc
_cB
999 _c20047
_d20047