000 00262nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
082 _a510
_b344
100 _aGalbraith, P
245 0 _aMathematical modelling
260 _aDelhi
_bHorwood Pub
_c1998
942 _2ddc
999 _c36629
_d36629