TY  - BOOK
TI  - International encyclopedia of the social sciences. Volume 9, 10
PY  - 1968///
CY  - New York
PB  - Collier - Macmillan Publishers
N1  - Published in 8 physical volumes consisting of 17 bibliographical volumes.
This is 5th book.
Contents: Volume 9 and 10
ER  -