00256nam a22001097a 4500003000400000008004100004082001600045100002300061245003500084260001900119300000800138OSt240808b        |||||||| |||| 00| 0 eng d  a575.1bB87G  aBrooker, Robert J.  aGenchics Analysis & Principles  aM.G.Hillc2011  a844