00336nam a2200121Ia 4500008004100000040002500041082001200066100004500078245002900123250002100152260003300173300000800206230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a574 Orl  aOram, Raymond F.  , Paul J. Hummer, Jr.  0aBiology: Living systems   aStudent Edition   bMcmillian/McGraw-Hill c1994  a966