TY  - BOOK
AU  - Sirkin,R.Mark
TI  - Statistics for the social sciences
SN  - 0803951450
PY  - 1995///
CY  - Thousand Oaks, Calif.
PB  - Sage
KW  - Social sciences
KW  - Statistical methods
KW  - Վիճակագրություն
N1  - Includes index; Contents : How we reason--Levels of measurement and forms of data--Defining variables
ER  -