000 00244nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aKUMAR R
245 0 _aDIFFERENTIAL EQUATION
260 _c2006
_bVARDHMAN PUB
300 _a310
942 _cBK
999 _c19112
_d19112