000			00375nam a2200157Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a338.52 _bW676
100			_aWiles P J D
245			_aPrice, cost and output
260			_aOxford _bBlackwell _c1956
300			_axiv,302p.
650			_aPrices and values
942			_cBK
999			_c34571 _d34571