TY  - SER
AU  -  O'Brien, George Augustine Thomas, 
TI  -  An Essay on Mediæval Economic Teaching 
AV  - HB 
PY  - 2004///
PB  -  Project Gutenberg, 
KW  -  Economics -- History -- To 1800
KW  -  Property -- History -- To 1500
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/13488
ER  -