Sehgal, R. L. (1998). Statistical techniques for librarians. Ess Ess Publications.
Chicago Edition CitationSehgal, R. L. Statistical Techniques for Librarians. New Delhi: Ess Ess Publications, 1998.
Deismireacht MLASehgal, R. L. Statistical Techniques for Librarians. Ess Ess Publications, 1998.
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