TY  - GEN
AU  - David L. Sills
TI  - International Encyclopedia of The Social Sciences, Volumes 7 and 8: Humo to Lang 
SN  - 0028957407
PY  - 1972///
CY  - USA
PB  - Free Press
KW  - English
KW  - General
N1  - v. 7 and 8. Humo to Lang
ER  -