TY  - BOOK
AU  - Johnson,Harry Morton
TI  - Sociology: a systematic introduction 
SN  - 9780710034038
PY  - 1961///
CY  - London, New York
PB  - Routledge & Kegan Paul, Harcourt Brace
KW  - Sociology
N1  - Includes bibliographical references
ER  -