http://www.foreignbooks.com/
http://www.super.net.uk/vc/europe/jersey/Education/interlingua/ilact.html
http://www.interlingua.se/beng.htm
http://www.super.net.uk/vc/europe/jersey/Education/interlingua/ilinfo.html
http://www.super.net.uk/vc/europe/jersey/Education/interlingua/ilcourse.html
http://eci.it/poggi0.htm
Paolo Castellina
CH-7604 Borgonovo (Switzerland)
Tel. ++41,81,8221145
http://castellina.home.ml.org
http://www.interlingua.com
virtual office:
http://www.netopia.geocities.com/pcastellina