TY  - BOOK
AU  - Cohen, Barry H.
AU  - Lea, R Brooke
TI  - Essentials of statistics for the social and behavioural sciences
SN  - 471220310
U1  - 519.5 
PY  - 2004///
CY  - New Jersey
PB  - John Wiley
KW  - Social science - Statistical methods
ER  -