Barnes, David J. 1959 June 7- Objects first with Java : a practical introduction using BlueJ / David J. Barnes and Michael Kölling. - 4th ed. - Harlow, England ; New York : Prentice Hall, c2009. - xxxii, 516 p. : ill. (chiefly col.) ; 24 cm. + 1 CD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 9780136060864 (alk. paper) 0136060862 (alk. paper) LCCN: 2008024950 Subjects--Topical Terms: Object-oriented programming (Computer science)Java (Computer program language)Computer science--Study and teaching. LC Class. No.: QA76.64 / .B385 2009 Dewey Class. No.: 005.117 / B.D.O 2009