TY  - BOOK
AU  - Vaughan,Liwen
TI  - Statistical methods for the information professional : a practical, painless approach to understanding, using, and interpreting statistics / 
SN  - 9788170005520
U1  - 519.5024092 
PY  - 2009///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - STATISTICAL METHODS
N1  - Includes bibliographical references and index
ER  -