http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22%20Central%20Board%20of%20Revenue%20%22&format=rss2 4 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55244 Karachi : The Manager; 1954 . Vol. : 30 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55244 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55245 Karachi: The Manager of Publications, 1958 . Vol., various pages: 26 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55245 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55257 Karachi: The manager of publications, 1958 . 11 p. : 22 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=55257 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=57881 Karachi: Governor General's Press and Publications; 1951 . ii, 52p: 23 cm..

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