/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221981-%3C%5B1984%5D%3E%22&sort_by=relevance&format=rss 4 0 50 ISBN:9231019058 (pbk. : v. 2) /cgi-bin/koha/opac-detail.pl?biblionumber=56933 Paris : Unesco, 1981 9231019058 (pbk. : v. 2)

]]> Place hold on Studies in mathematics education /

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=56933 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=60478 New York : United Nations, 1981 , At head of title: United Nations Industrial Development Organization, Vienna. | "ID/257"--V. 1, p. [4] of cover. | "ID/296"--V. 2, p. [4] of cover. | Vol. 2 accompanied by "Abstract" (7 p.) in English, French, and German.

]]> Place hold on Case-studies in the acquisition of technology.

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=60478 ISBN:9231019066 (pbk. : v. 1) | 9231022865 (pbk. : v. 2) /cgi-bin/koha/opac-detail.pl?biblionumber=70836 Paris : Unesco, 1981 9231019066 (pbk. : v. 1) | 9231022865 (pbk. : v. 2)

]]> Place hold on Methods of computation of the water balance of large lakes and reservoirs :

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=70836 ISBN:0201055724 (v. 1) /cgi-bin/koha/opac-detail.pl?biblionumber=158665 By Penner, S. S..
Reading, MA : Addison-Wesley Pub. Co., 1981 , Vol. 2: 2nd ed. New York : Pergamon Press. 0201055724 (v. 1)

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