https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AHeinmann%20Education&sort_by=pubdate_asc&format=rss 2 0 50 ISBN:0435640003 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=933 ]]> By Hill, Graham.
Oxford Heinmann Education 1989 .
217 p. , Chemistry 29 cm.
0435640003

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]]> https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=933 ISBN:0435510932 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=1301 ]]> By Mannall, Geoff.
Oxford Heinmann Education 2001 .
v, 202 P. , Heinmann Modular Mathematics Edexcel as and A-Level :Pure Mathematics 6 29 cm.
0435510932

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