000 00318nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a517.32
_bPAR
100 _aParashar, B P
245 0 _aDifferential and integral equation
260 _aDelhi
_bCBS Publishers and Distributors
_c1989
300 _a271
942 _2ddc
999 _c25839
_d25839