https://library.ipeka.org/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Roger%20Nelsen%22&sort_by=relevance&format=rss 2 0 50 ISBN:0-88385-810-X https://library.ipeka.org/cgi-bin/koha/opac-detail.pl?biblionumber=220107 ]]> By ANDREESCU, Titu.
Washington, DC The Mathematical Association of America 2002 .
ix, 284 hlm. 24 cm.
0-88385-810-X

]]> Place hold on Mathematical Olympiads 2000-2001

]]> https://library.ipeka.org/cgi-bin/koha/opac-detail.pl?biblionumber=220107 ISBN:0-88385-803-7 https://library.ipeka.org/cgi-bin/koha/opac-detail.pl?biblionumber=220103 ]]> By ANDREESCU, Titu.
Washington, DC The Mathematical Association of America 1999 .
xii, 294 hlm. 24 cm.
0-88385-803-7

]]> Place hold on Mathematical Olympiads 1998-1999

]]> https://library.ipeka.org/cgi-bin/koha/opac-detail.pl?biblionumber=220103