TY  - BOOK
AU  - Stephen,Peter
AU  - Hornby,Susan
TI  - Simple statistics for library and information professionals
SN  - 1856042200
AV  - Z669.8 .S7 1997
PY  - 1997///
CY  - London
PB  - Library Association Pub.
KW  - Library statistics
N1  - Previous edition: 1995; Includes bibliographical references (pages 225-226) and index
ER  -