TY  - BOOK
AU  - SILLS DAVID L.
TI  - INTERNATIONAL ENCYCLOPEDIA OF  THE SOCIAL SCIENCES VOL. 15,16 & 17
U1  - 300.3  SIL-I.15-17 
PY  - 1968///
KW  - INTERNATIONAL ENCYCLOPEDIA OF  THE SOCIAL SCIENCES VOL. 15,16 & 17  SILLS DAVID L
ER  -