000			00348nam a2200157Ia 4500
008			170207s9999 xx 000 0 und d
082			_a380 WIL-C2
100			_aWilliams, D Treharne
245			_aCommerce
250			_a2
260			_bLongman & Co., London
260			_c1962
300			_a323
650			_aCommerce (Trade)
942			_cBOOKS
999			_c7395 _d7395