TY  - BOOK
AU  - BLACK, THOMAS R.
TI  - DOING QUANTITATIVE RESEARCH IN THE SOCIAL SCIENCES: AN INTEGRATED APPROACH TO RESEARCH DESIGN, MEASUREMENT AND STATISTICS
SN  - 0761953531
U1  - 300 
CY  - LONDON
KW  - CIENCIAS SOCIALES
KW  - INVESTIGACION
ER  -