Ryan, Robert. The business of IT : how to improve service and lower costs / Robert Ryan and Tim Raducha-Grace. - Upper Saddle River, NJ : IBM Press, 2010. - xxiv, 292 p. : ill. ; 29 cm. Includes bibliographical references and index. ISBN: 9780137000616 (pbk. : alk. paper) RM121.97 0137000618 (pbk. : alk. paper) Subjects--Topical Terms: High technology industries--Management.Success in business.