TY - BOOK AU - Spivey,Dwight AU - Title AU - xx,686 p., ill. TI - Mac OS X Lion: portable genius SN - 9781118022399 (pbk : alk. paper) AV - QA76.76.O63 S65 2011 PY - 2011/// CY - Indianapolis, Ind. PB - John Wiley & Sons KW - Operating systems (Computers) N1 - Title from title screen; Includes bibliographical references and index ER -