000			00352nam a2200157Ia 4500
008			170101s1978 xx 000 0 und d
082			_a338.52 W23P
100			_aWATSON, Donald S
245		0	_aPrice theory and its uses
250			_a4th ed
260			_bDelhi _c1978
300			_a445p
650			_aPRICES
653			_aPRICES
942			_2ddc _cB
999			_c74057 _d74057