TY  - BOOK
AU  - May,Christopher
TI  - Digital rights management: the problem of expanding ownership rights 
SN  - 1843341859 (hbk.)
PY  - 2007///
CY  - Oxford
PB  - Chandos Pub.
KW  - Copyright and electronic data processing
KW  - Piracy (Copyright)
KW  - Prevention
KW  - Intellectual property
KW  - Software protection
KW  - Sound recordings
KW  - Pirated editions
N1  - Includes bibliographical references (p. 147-159) and index
ER  -