TY  - BOOK
AU  - Llewellyn, David, 
AU  - Aplin,Tanya
TI  - Intellectual property : : patents, copyrights, trademarks and other allied rights 
SN  - 9780414111448
PY  - 2023///
CY  - London
PB  - Sweet and Maxwell,   
KW  -  Intellectual property--Great Britain
ER  -