TY  - BOOK
AU  - Levin,Jack
TI  - Elementary Statistics in Social Research
SN  - 0060439963
U1  - 519.50243 23
PY  - 1973///
CY  - New York
PB  - Harper & Row
KW  - Statistics
N1  - Includes bibliography (p. [271]-272) and index
ER  -