Inventions and Discoveries.
Harrison, Peter
Inventions and Discoveries. - London, England : Lorenz Books, 2000. - 64p.
Exciting photographs and accesible and informative text. 20 practical projects explain the science behind the facts.
0-7548-0213-2
Inventions and Discoveries
Understanding how things work
Inventions and Discoveries. - London, England : Lorenz Books, 2000. - 64p.
Exciting photographs and accesible and informative text. 20 practical projects explain the science behind the facts.
0-7548-0213-2
Inventions and Discoveries
Understanding how things work