000			00390nam a2200157Ia 4500
008			250522s9999 xx 000 0 und d
082			_a338.001 FER
100			_aFerguson, C. E.
245		0	_aMicroeconomic Theory
250			_a5th ed.
260			_bRichard D. Irwin, _c1989
300			_axiv, 542p.
600			_aSocial Science
942			_cGB
999			_c30188 _d30188