https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AG.%20Allen%20%26%20Unwin%2C&sort_by=title_az&format=rss 5 0 50 ISBN:004338059X https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=11977 ]]> London : G. Allen & Unwin, 1973 .
236 p. 004338059X

]]> Place hold on Cost benefit and cost effectivenes :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=11977 ISBN:0868613053 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=23036 ]]> By Marjoribanks, Kevin,.
Sydney : G. Allen & Unwin, 1980 .
172 p. 0868613053

]]> Place hold on Ethnic families and children's achievements /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=23036 ISBN:0040290026 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=30087 ]]> By Knight, Gilfred Norman.
London : G. Allen & Unwin, 1979 .
217 p. , Fotocopia 0040290026

]]> Place hold on Indexing, the art of :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=30087 ISBN:0041500660 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49902 ]]> London : G. Allen & Unwin, 1978 .
221 p. : 0041500660

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49902 ISBN:0041500695 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=49903 ]]> London : G. Allen & Unwin, 1979 .
xi, 288 p. : 0041500695

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