TY  - BOOK
AU  - Elzey,Freeman F.
TI  - A programmed introduction to statistics / 
U1  - 519.53077 23 
PY  - 1966/// [printing 1967]
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co., 
KW  - Statistics
KW  - Programmed instruction
ER  -