TY  - BOOK
AU  - Clark,John Bates
TI  - Essentials of Economic Theory: As Applied to Modern Problems of Industry and Public Policy
AV  - HB 
PY  - 2010///
PB  - Project Gutenberg
KW  - Economics
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/31159
ER  -