Adobe Acrobat 9 : classroom in a book / Adobe Creative Team - Berkeley, CA : Peachpit, 2009 - ix, 354 p. : col. ill. ; 23 cm.+ 1 computer optical disc (4 3/4 in.) - Classroom in a book . ISBN: 9780321552976 (pbk.) 0321552970 (pbk.) Subjects--Topical Terms: File conversion (Computer science)Portable document software LC Class. No.: QA76.9.F8 / .A36 2009