1.
Equal Time, Equal Value: Community Currencies and Time Banking in the US
by Ed Collom, Judith N. Lasker...
ISBN: 9781409449041
List Price: $109.95
2.
Equal Time Equal Value : Community Currencies and Time Banking in the US
by Collom, Ed, Lasker, Judith ...
ISBN: 9781409449058
List Price: $99.95