000 00495nam a22001937a 4500
003 IN-IcBNM
005 20210502102221.0
008 210430r1975 ii ||||| ||| 000 0 eng d
020 _cRs.15.00
082 _a515.35
_bBHA\E
100 1 _aBhattacharyya, N. C.
_eaut
245 1 0 _aDifferential equation
_cN. C. Bhattacharyya
260 _aKolkata
_bSahityasree
_c1975
300 _a446 p.
650 _aDifferential equation
650 _aCalculas
650 _aMathematics
942 _2ddc
_cBK
999 _c14288
_d14288