00354nam a2200133Ia 4500008004100000022001400041041001200055082001400067245003200081260003400113440000900147650001800156650004600174240126s9999    xx            000 0 und d  a0036-8733  aEnglish  aLIBRARY-V 0aScientific American (1999 -  bScientific AmericanaNew York  aNULL  aBiotechnology  aScientific,American,(1999,-,Biotechnology