00333nam a2200133Ia 4500008004100000082001400041100001700055245003100072260004000103300000800143650001800151650001800169653001200187170901s1965    xx            000 0 und d  a574bN26T  aNason, Alvin 0aTextbook of Modern Biology  aNew YorkbJohn Wiley and Sonsc1965  a796  aLife sciences  aPure Sciences  aBiology