Here’s the ones I know of, please let me know of any other ones you know of
- National library of the Philipines http://koha.nlp.gov.ph/cgi-bin/koha/opac-main.pl
- National library of Malawi http://www.catalogue.mw/
- National library of Venezuala http://sisbiv.bnv.gob.ve/
- National library of Colombia http://catalogornbp.bibliotecanacional.gov.co/
- National library of Armenia
Updated: Adding Armenia
Kōrerorero 
National library of Armenia
portal site is http://nla.am
catalog at http://armunicat.am:8991
Supported by Ex Libris, 2004
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Yep not that one this one
National Library of Armenia and Fundamental Scientific Library of the
Academy of Sciences of Armenia (2 largest libraries in country) had
initiated a project ‘Armenian Periodicals’ which is a union catalog of
Armenian periodicals with holding information. The system is based on
Koha, and the catalog is available at:
http://tert.nla.am/
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