International Conference on Intellectual Property, the Internet, Electronic Commerce and Traditional Knowledge. Sofia: Stopanstvo, 2001 838 p. 978-954-644-045-7.
International Conference on Intellectual Property, the Internet, Electronic Commerce and Traditional Knowledge. Sofia: Stopanstvo, 2001 838 p. 978-954-644-045-7.
(2001) International Conference on Intellectual Property, the Internet, Electronic Commerce and Traditional Knowledge, Sofia: Stopanstvo 838 p. 978-954-644-045-7.
(2001). International Conference on Intellectual Property, the Internet, Electronic Commerce and Traditional Knowledge. Sofia, Boyana Government Residence, May 29 to 31, 2001. Sofia: Stopanstvo, 838 p.
International Conference on Intellectual Property, the Internet, Electronic Commerce and Traditional Knowledge: Sofia, Boyana Government Residence, May 29 to 31, 2001. Sofia: Stopanstvo; 2001. p. 838 p. ISBN: 978-954-644-045-7.