Coombs, Paul IT project estimation : a practical guide to the costing of software / Paul Coombs - Cambridge : Cambridge Univ. Press, 2003 - 173 p. : ill. + 1 CD-ROM Includes bibliographical references and index ISBN: 052153285X Subjects--Topical Terms: COMPUTER SOFTWARE--COSTS LC Class. No.: QA76.76 .C73 / C665I