TY  - BOOK
AU  - May Christopher
TI  - Digital rights management :  The problem of expanding ownership rights
T2  - Chandos information professional
SN  - 9781843341246 (pbk)
U1  - D65,8(B):(Z,2674), P7 
PY  - 2007///
CY  - Oxford
PB  - Chandos Publishing UK      
KW  - ENGINEERING
ER  -