TY  - BOOK
AU  - Vaughan, Liwen
TI  - Statistical Methods  for the Information Professional :a practical , painless a approach to understanding ,using and interpreting statistics 
SN  - 9788170005520
U1  - 025.274 
PY  - 2009///
CY  - New Delhi
PB  - Ess Ess Pulications
KW  - Research and Statistical Medhods
KW  - LIbrary & Information Science
N1  - index included
ER  -