Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
'This useful, authoritative volume focuses on all aspects of intellectual property law with particular emphasis on patent laws enabling the reader to avoid such pitfalls as a loss of rights, and establish valid rights in inventions, trademarks, and writings. '