Learn to count: Evropa
Graphic Design - Josef Frasko
Norská 2489
27201 Kladno
Czech Republic
Tel.: +420 774 68 36 36
E-mail: frasko@volny.cz
web: www.frasko.net
IČ: 13356518
Learn to count: USA
Petr Sabela - Washington
E-mail: psabela@gwu.edu