May Christopher Digital rights management The problem of expanding ownership rights - Oxford Chandos Publishing UK 2007 - xv,162p. cm. - Chandos information professional . ISBN: 9781843341246 (pbk) 3274.70 Standard No.: 89938 Source: 12035, 07/03/2008, Govinda Book House Textual Subjects--Topical Terms: ENGINEERING Dewey Class. No.: D65,8(B):(Z,2674), P7