TY  - BOOK
AU  - SILLS DAVID L.
TI  - INTERNATIONAL ENCYCLOPEDIA OF THE SOCIAL SCIENCES  VOL.11 & 12
U1  - 300.3  SIL-I.11-12 
PY  - 1968///
KW  - INTERNATIONAL ENCYCLOPEDIA OF THE SOCIAL SCIENCES  VOL.11 & 12  SILLS DAVID L
ER  -