4
1
10
National Geographic Magazine February, April, June, July, September 2009
National Geographic Magazine
Additional Author
mixed material
New York
National Geographic
2009
Running Out of Energy
McLEISH, Ewan
Additional Author
mixed material
9780750269278
London
Wayland
2012
9780750269278.jpg.jpg
Powershift:
Knowledge, Wealth, and Violence at the Edge of the 21st Century
TOFFLER, Alvin
Additional Author
mixed material
9780553292152
New York
Bantam Books Ltd
1991
9780553292152.jpg.jpg
Science Teacher Resources :
Work, Energy, and Power
Optika Science
Additional Author
mixed material
Italy
Optika Italy
p55.jpg.jpg