000 00286nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aROSS, S L
245 0 _aDIFFERENTIAL EQUATIONS
260 _bWILEY
_aNEW DELHI
300 _a807
500 _a54451
942 _cBK
999 _c60464
_d60464