New serial titles, 1950ï؟1/21970, subject guide - Library of Congress; R.R. Bowker Company. Serials Bibliography Dept (New York : Bowker, 1975)
ï؟1/2Based on the New serial titles, 1950ï؟1/21970, published by Library of Congress and R. R. Bowker Library.ï؟1/2
ï؟1/2Planned and edited by R. R. Bowker Company Serials Bibliography Department.ï؟1/2
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Keywords: Periodicals -- Bibliography; Serial publications -- Bibliography; Periodiques -- Bibliographie -- Index