000 00294nam a2200121Ia 4500
008 211015s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a517.383
245 0 _aSchaum's Outline of Differential Equations
260 _c1952
_bSchaum
_aNew York
942 _cBK
999 _c60962
_d60962