000			00365nam a2200145Ia 4500
008			191206s9999 xx 000 0 und d
020			_a60469390
090			_aHB171.5.S884
245		0	_aEconomics
250			_a3rd ed.
260			_aHarper & Row
260			_ccc1989
300			_a"xxxii, 875, [46] p., [16] p. of plates : ill. (chi"
999			_c15851 _d15851