TY  - GEN
AU  - Sills, David L
TI  - International encyclopaedia of the social sciences, 15, 16 & 17
SN  - 0028957806
U1  - 300.3 
PY  - 1968///
CY  - New York
PB  - Macmillan
KW  - SOCIAL SCIENCE
ER  -