TY  - BOOK
AU  - Clark,John Bates
TI  - Essentials of economic theory : : as applied to modern problems of industry and public policy 
U1  - 330 
PY  - 1915///
CY  - New York, N.Y.
PB  - McMillan
KW  - ECONOMIA
KW  - TEORIA ECONOMICA
N1  - Set up and electrotyped. Published October, 1907. Reprinted July, 1909; July, 1915
UR  - http://www.gutenberg.org/ebooks/31159
ER  -