TY  - BOOK
AU  - Tufts,James Hayden
TI  - The Ethics of Coöperation
AV  - HM 
PY  - 2009///
PB  - Project Gutenberg
KW  - Social ethics
KW  - Cooperation
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/29508
ER  -