000			00295nam a2200133Ia 4500
008			150227s9999 xx 000 0 und d
082			_a660.6 DAS
100			_a"Das,H.K."
245			_aTextbook of Biotechnology
250			_a2003
260			_bWiley
300			_a660.6 DAS
938			_bCEN_1001
999			_c1779 _d1779