Simpson, I. S. 1927-
Basic statistics for librarians / I.S. Simpson. - 3rd ed. - Chicago, IL : American Library Association, 1987. - xiv, 242 p. : ill.
0838921000
Library statistics.
Library statistics
Z669.8 / .S55 1987
025.1/021�19
Basic statistics for librarians / I.S. Simpson. - 3rd ed. - Chicago, IL : American Library Association, 1987. - xiv, 242 p. : ill.
0838921000
Library statistics.
Library statistics
Z669.8 / .S55 1987
025.1/021�19