TY  - BOOK
AU  - Downie,Norville Morgan
AU  - Heath,R.W.
ED  - Harper & Row Publishers
TI  - Basic statistical methods
SN  - 0060427310
U1  - 519.5 23
PY  - 1974///.
CY  - Cambridge: 
PB  - Harper & Row, Publishers, 
KW  - Statistics
N1  - Includes bibliography: (p.[345]-347)
ER  -