/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BTrigonometry%20%7D%29&sort_by=relevance&format=rss 9 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1611 By Ali, Md. Iman.
Dhaka : Science Corner : 1964 .
xv, 316 p. : 17 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1611 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1741 By Ahmed, Surujuddin.
Dacca : Zeenat Works, 1968 .
xv, 350 p. : 17 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1741 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1873 By Ahmed, Surujuddin.
Dacca : Zeenat Works ; 1975 .
xviii, 304 p. : 18 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1873 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1960 By Ahmed, Surujuddin .
Dhaka : Anamica Granthaghar & Prakasanaly , 1975 .
xviii, 304 p. : 18 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1960 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1969 By Das, B. C..
Calcutta : U. N. Dhur & Sons Ltd , 1944 .
vxi, 294 p. : 18 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1969 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1974 By Ali, Md. Iman.
Dhaka : Science Corner : 1972 .
xv, 330 p. : 17 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1974 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=4603 By Loney, S.L. .
Delhi : Surjeet publications ; 1925 .
xi, 327 p.: 18 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=4603 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=6059 By Hakim, A. .
Dhaka : Bookman , 1960 .
xiii, 383 p.: 17 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=6059 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=6137 By Sattar, Sardar Abdus .
Dacca : Ali publications , 1979 .
154 p.: 22 cm..

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