Patent Cooperation Treaty (PCT) :  done at Washington on June 19, 1970, amended on September 29, 1979, modified on February 3, 1984, and on October 3, 2001 and regulations under the PCT (as in force from July 1, 2014) / 
World Intellectual Property Organization. 
 - Geneva :  World Intellectual Property Organization (WIPO),  2014. 
 - 221 p. :  ill. 
<br/><br/><label>ISBN: </label>9789280524680