TY  - BOOK
AU  - Malec,Michael A.
TI  - Essential statistics for social research
SN  - 0397473575
U1  - 300.182 
PY  - 1977///
CY  - Philadelphia
PB  - Lippincott
KW  - Social sciences
KW  - Statistical methods
N1  - Includes index; Bibliography: p. 230-231
ER  -