About: http://webisa.webdatacommons.org/114438173

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Along with Carl Menger's Principles of Economics, and Eugen von B??hm-Bawerk's Capital and Interest, this work was a major contribution to economic theory.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca