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How to use the business library : with sources of business information
Johnson, Herbert Webster, (1972)
Directory of information sources in Japan, 1980
(1979)
Libraries, information centers and databases in science and technology : a world guide
Lengenfelder, Helga, (1984)
Dae han min gug chul pan mul chong mog log
(1971)
Mun heon jeong bo
(1993)
Annual report of the Central National Library
(1970)