National Library Conferences
National Library
National Library Conference
editor, Kalpana Dasgupta
National Library 1992 National Library Conferences no. 5
所蔵館2館
editor, Kalpana Das Gupta
National Library 1989 National Library Conferences no. 4
National Library 1988 National Library Conferences no. 1
National Library 1988 National Library Conferences no. 2
editor, Ashin Das Gupta
National Library 1988 National Library Conferences no. 3
所蔵館3館