00322nam a22001217a 4500003000400000005001700004008004100021020001800062040000800080100002400088245004100112260004700153OSt20200714095604.0200714b        xxu||||| |||| 00| 0 eng d  a9781423912286  cN/A  aGary B.Shelly et al  aIntroductory Concepts and Techniques  aAustraliabThomson Course Technologyc2008