Worldchanging: A User's Guide for the 21st Century
by:
Alex Steffen
· Sagmeister Inc.
Paperback
details (
USA
).
ISBN: 978-0-8109-7085-4
ISBN-10: 0-8109-7085-6
Harry N. Abrams
· 2008
See also:
2006
Hardcover
Worldchanging: A User's Guide for the 21st Century