TY  - BOOK
AU  - Becker, Eberhard
TI  - Digital rights management: : Technological, economic, legal and political aspects
SN  - 9783540404651
U1  - 345.02662 BEC/D 
PY  - 2003///
CY  - Heidelberg
PB  - Springer
KW  - INFORMATION SYSTEMS
KW  - INFORMATION MANAGEMENT
KW  - DIGITAL RIGHTS
ER  -