000 00288nam a2200121Ia 4500
008 200701s2014 xx 000 0 eng d
100 _aZill
245 0 _aDifferential equations with boudary value
250 _a8
260 _bNewdelhi & Cengage
_c2014
300 _a549
942 _2ddc
_cBO
999 _c5777
_d5777