Complementary currencies for sustainable development - theories and practices –
“Miguel” Yasuyuki Hirota mig@olccjp.net http://mig76en.wordpress.com/ http://www.olccjp.net/ June 2008
Complementary currencies for sustainable development - theories and practices –
“Miguel” Yasuyuki Hirota mig@olccjp.net http://mig76en.wordpress.com/ http://www.olccjp.net/ June 2008