TY  - BOOK
AU  - Simpson,I.S .
TI  - Basic statistics for librarians / 
SN  - 0851574068
U1  - 025.17021 
PY  - 1988///
CY  - London : 
PB  - Library Association , 
KW  - LIBRARY SCIENCE-STATISTICS
N1  - ncludes index
ER  -