/cgi-bin/koha/opac-search.pl?q=ccl=an%3A13797&sort_by=relevance&format=rss 2 0 50 ISBN:9233033461 (UNESCO) | 9789233034464 (UNESCO) | 842945957X (Santillana) | 9788429459579 (Santillana) /cgi-bin/koha/opac-detail.pl?biblionumber=3161 By Unesco..
Madrid : | París : Santillana; | Ediciones UNESCO, 1998 .
301 p. : 30 cm..
9233033461 (UNESCO) | 9789233034464 (UNESCO) | 842945957X (Santillana) | 9788429459579 (Santillana)

]]> Place hold on Informe mundial sobre la ciencia :

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=3161 ISBN:9780815706052 | 0815706057 (pbk. : alk. paper) | 0815706065 (cloth : alk. paper) /cgi-bin/koha/opac-detail.pl?biblionumber=51883 ]]> Washingtonm, D.C. : Brookings Institution Press, 2002 .
xii, 444 pages ; 23 cm..
9780815706052 | 0815706057 (pbk. : alk. paper) | 0815706065 (cloth : alk. paper)

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