When it comes to distribution of the magazine you may negotiate with Warsaw-based Pelta company, the publishing house and the owner of the greatest military books bookstore in Poland.
For more information:
Pelta
ul. Swietokrzyska 16
PL 00-950 Warsaw
Phone +48 (22) 827-66-14, 828-57-78, 828-34-86
Fax +48 (22) 826-91-86
E-mail
pelta@warman.com.pl
They are the greatest military books importer in Poland. They have majority of world magazines dedicated to tanks and military vehicles. What they sell you may see here:
http://www.pelta.com.pl/ksiazki-obce.html