000 00295nam a2200109Ia 4500
008 231004s9999||||xx |||||||||||||| ||und||
041 _aeng
100 _aCoddington, Earl A and Levinson, Norman
245 0 _aTheory of ordinary differential equation
260 _bTata MC Graw
_c2010
942 _cBK
999 _c21778
_d21778