000			00321cam a2200145ua 4500
020			_a9780521577014
082			_a330.1 _bBLA/E
100	0		_aBlaug, Mark
245	1	0	_aEconomic theory in retrospect
250			_a5th ed.
260			_aCambridge: _bCUP _c1997
300			_axxv, 725p.
650	0		_aEconomics
942			_cBK
999			_c8457 _d8457