https://opac.ru.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=pl%3A%22Belgium%20%3A%22&sort_by=relevance&format=rss 6 0 100 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=1214 Namur [Belgium] : Association internationale de cybernétique, 1965 .
xxxiii, 972 p. : 25 cm..

]]> Place hold on 3e congrès international de cybernétique :

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=1214 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=9254 Brugge, Belgium [etc.] Academic Press, 1961 .
102 p. ; 21 cm..

]]> Place hold on Advances in mathematics.

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=9254 ISBN:9080072214 https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=34859 ]]> Brussels, Belgium : AIESEC International, 1990 .
iv, 248 p. ; 30 cm..
9080072214

]]> Place hold on Youth action guide on sustainable development /

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=34859 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=46734 Belgium : Unesco, 1979 .
232p. ; 23cm..

]]> Place hold on Educational reforms : experiences and prospects /

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=46734 ISBN:9231025309 (vol 2) https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=53905 Belgium : UNESCO, 1988 .
V. : 24 cm..
9231025309 (vol 2)

]]> Place hold on Innovations in science and technology education /

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=53905 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=65717 By Bedjaoui, Mohammed.
Belgium : Brussels, 1961 .
260 p. : 24 cm..

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]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=65717