https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Levi%2C%20F.%20W.%20.%22&format=rss 4 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50090 By Levi, F. W. .. Calcutta : Calcutta Mathematical Society , 1947 . 222p ; 28 cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50090 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50091 By Levi, F. W. .. Calcutta : Calcutta Mathematical Society , 1951 . 180p ; 28 cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50091 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50094 By Levi, F. W. .. Calcutta : Calcutta Mathematical Society , 1952 . 171p ; 28 cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50094 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=50096 By Levi, F. W. .. Calcutta : Calcutta Mathematical Society , 1954 . 197p ; 28 cm..

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