TY  - BOOK
AU  - Robert F Szafran.
TI  - Answering questions with statistics
SN  - 9781412991322
U1  - 005.55 
PY  - 2012///
CY  - Thousand Oaks
PB  - Sage Publications, Inc, 2012
UR  - http://www.worldcat.org/oclc/711052225
ER  -