http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AILO%2C%20and%20itype%3ASR%20and%20itype%3ABK%20and%20su-to%3ALabour%20and%20itype%3ASR%20and%20su-to%3ALabour%20and%20itype%3ASR&format=rss2 6 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26260 Geneva: ILO, 1956 . vi, 141p. ; 22 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26260 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26261 Geneva: ILO, 1949 . 176p.; 20 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26261 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26755 Geneva: ILO, 1951 . iv, 238p. ; 22 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26755 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26756 Geneva: ILO, 1949 . iv, 253p. : 22 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26756 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26539 Geneva : ILO , 1972 . 128p. ; 21 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26539 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=26540 Geneva : ILO , 1971 . 46p. ; 21 cm..

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