TY  - BOOK
AU  - Hafner,Arthur Wayne
TI  - Descriptive statistical techniques for librarians
SN  - 0838906923 (acidfree paper)
AV  - Z669.8 .H33 1998
PY  - 1998///
CY  - Chicago
PB  - American Library Association
KW  - Library statistics
N1  - Includes bibliographical references (p. 311) and index
ER  -