000 00432nam a22001697a 4500
003 IN-IcBNM
005 20210619094901.0
008 210619r1978 ii ||||| |||| 00| 0 eng d
020 _cRs.18.00
082 _a515.35
_bBHA\D
100 1 _aBhattacharyya, N.C.
_eaut
245 1 _aDifferential equations
_cN.C. Bhattacharyya
260 _aCalcutta
_bSahityasree
_c1978
300 _a288 p.
650 0 _aMathematics
942 _2ddc
_cBK
999 _c16640
_d16640