00671nam a2200229Ia 4500 191130s2006##################000#0#eng## 9780240807225 2006494631 ACL ACL 005.8 TAS Van Tassel, Joan M Digital rights management Joan Van Tassel Amsterdam ; Boston Focal 2006 xi, 263 p. : ill. ; 23 cm Includes index Copyright and electronic data processing Data protection Internet industry - Security measures 9245f02fac10000c07e666c6d4bc0d07 416308 150335 150335 0 0 pbk 0 0 ACL ACL 3A 2020-10-12 0 005.8 TAS 339637 2020-10-12 00:00:00 2020-10-12 ENGLISH