000 00286nam a2200109Ia 4500
008 220201s2014 xx 000 0 eng d
100 _aIoffe, Alexander
245 0 _aCalculus of variations and differenciation equation
260 _aNew Delhi
_bCRC
_c2014
300 _a258
942 _2ddc
999 _c65878
_d65878