000
00262nam a2200097 4500
020
_a
9788131407929
082
_a
346.0482 SAT/DIG
245
_a
Digital Rights management : an introduction
_c
edited by Satish
260
_a
Hydrabad
_b
Ic fai books
_c
2010
942
_c
BK
999
_c
382245
_d
382245