00270nam a2200109 a 450000500170000002000180001708200160003510000200005124500130007126000480008430000280013220251203110921.0  a9780763752224  a572.86bLEW  aLewin, Benjamin  aGenes IX  acanadabJones and bartlett Publishersc2008  aXViic892p.c24 cm.bPB