000 00335nam a2200145Ia 4500
020 _a0850977797
082 _b1751
_a330
100 _a"Keith West"
245 0 _aRevise economics
260 _bLondon : Letts, 1987.
_aLondon
_c1987
300 _a212
944 _cBK
999 _c630321
_d630321