TY  - BOOK
AU  - Mosca,Gaetano
AU  - Kahn,Hannah D.
AU  - Livingston,Arthur
TI  - The ruling class: (Elementi di scienza politica) 
U1  - 320.1 23
PY  - 1939///
CY  - New York, London
PB  - McGraw-Hill book company, inc.
KW  - Political science
N1  - "Index and bibliography": p.495-514
ER  -