Hernández, José Antonio SAP R/3 handbook José Antonio Hernández, Jim Keogh, Franklin Martinez - 3rd ed - New York McGraw Hill/Osborne c2006 - 606 p. : ill. ; 24 cm ISBN: 9780072257168 ISSN: 2006275142 Subjects--Topical Terms: Client/server computingSAP R/3 Dewey Class. No.: 658.4038011 HER