4 1 50 Cohen, Robert Primary Author mixed material 9780073382180 New York McGraw-Hill Book Company.Inc 2010 NC_02_280720.jpg.jpg Brief version, 9th ed. Cohen, Robert Primary Author mixed material 9780077333515 New York McGraw-Hill 2011 76.5.16.jpg.jpg Cohen, Robert Additional Author Szeliski, John Von illus Additional Author mixed material USA Mayfield Publishing Company [s.a.] Cohen, Robert Additional Author mixed material 874848504 California Mayfield Publishing Company 1988