000 00319nam a2200145Ia 4500
020 _a0077072456
082 _b1763
_a330
100 _a"David Begg"
245 0 _aEconomics
260 _b,McGraw Hill
_aLondon
_c1991
300 _a667
944 _cBK
999 _c630333
_d630333