https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A1298&sort_by=pubdate_asc&format=rss 2 0 50 ISBN:9780553175219 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=953 ]]> By Hawking, Stephen.
London Bantam Books 1988 9780553175219

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]]> https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=953 ISBN:9788179927939 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=1258 ]]> By Hawking, Stephen.
Mombai Jaico publishers 2008 .
132 p. , The Theory of Everything 19 cm.
9788179927939

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