https://koha.ucc.edu.gh/cgi-bin/koha/opac-search.pl?q=ccl=an%3A21435&sort_by=acqdate_asc&format=rss 2 0 50 ISBN: https://koha.ucc.edu.gh/cgi-bin/koha/opac-detail.pl?biblionumber=21292 By Clements, Richard,.
London, Routledge & Paul, 1954 .
290 p. , Based on Chemical discovery and invention in the twentieth century, by Sir William Tilden. 22 cm..

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]]> https://koha.ucc.edu.gh/cgi-bin/koha/opac-detail.pl?biblionumber=21292 ISBN:0697125785 | 9780697125781 https://koha.ucc.edu.gh/cgi-bin/koha/opac-detail.pl?biblionumber=44361 By Johansen, John H..
Madison, Wis. : Brown & Benchmark, 1993 .
xx, 455 pages : 23 cm.
0697125785 | 9780697125781

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