000 00276nam a2200121Ia 4500
008 170324s9999 xx 000 0 und d
082 _a660.6
100 _a"Cheremisinoff, Paul N."
245 0 _aIntroduction to biotechnology
260 _c1990
365 _b0.00
942 _cBK
999 _c7905
_d7905