TY  - BOOK
AU  - Blalock, H.M. (ed.)
TI  - Measurement in the social sciences: : theories and strategies
SN  - 0202302725
U1  - 300.18 
PY  - 1974///
CY  - Chicago
PB  - Aldine Publishing
KW  - Social sciences-Methodology
KW  - Translating and interpreting-Errors
ER  -