TY  - BOOK
AU  - Blalock H M Ed.
TI  - Measurement in the social sciences :  Theories and   
U1  - Y:(B), L4 
PY  - 1974///
CY  - London
PB  - Macmillian          
KW  - Sociometry
N1  - Bibiliography cahpterwise
ER  -