TY  - BOOK
AU  - Hiller,E.T.
TI  - Social relations and structures: a study in principles of sociology 
T2  - Harper's social science series
U1  - 301 
PY  - 1947///
CY  - New Yor
PB  - Harper & Brothers
KW  - Sociology
N1  - Includes bibliographical reference and index
ER  -