TY  - BOOK
AU  - Liwen Vaughan
TI  - Statistical Methods for the Information professional: A Practical,Painless Approach to Understanding Using And Interpreting Statistics
SN  - 9788170005520
U1  - 519 
PY  - 2009///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Nominal Data
ER  -