TY  - BOOK
AU  - Bogdanoff,Earl
TI  - Introduction to descriptive statistics: a sequential approach 
U1  - 519.53 
PY  - 1970///
CY  - Belmont,
PB  - Dickenson Pub.
KW  - Statistics
KW  - Programmed instruction
N1  - Includes index
ER  -