TY  - BOOK
AU  - Rajendran,S
TI  - Copyright,Copyleft and Libraries
SN  - 9788193211632
U1  - 025.12 
PY  - 2017///
CY  - Thiruvannathapuram
PB  - Sree Viswayogi Publications
KW  - Copyright
KW  - copyleft
KW  - libraries
ER  -