http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Hendry%2C%20David%20F.%22&format=rss2 3 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=6564 By Hendry, David F.. London : London School of Economics , 1976 . 38p. : 20 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=6564 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=6567 By Hendry, David F.. London : London School of Economics , 1976 . 29p. ; 20 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=6567 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=53147 By Hendry, David F. . New Haven : London School of Economics & Political Science , 1975 . 29p. : 21 cm. .

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