000 00243nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aKAPUR.J.N
245 0 _aMATHEMATICAL MODELLING
260 _bS CHAND
_c1998
300 _a259
942 _2ddc
_cGE
999 _c288
_d288