Shock-absorbing materials / by G. C. Hoff ; Report 2: Cellular concrete as a a backpacking material
1971
186 S.
Ill., graph. Darst.
Book
English
Technology update - RCV goes backpacking
Online Contents | 2007
MANUFACTURING METHOD OF SHOCK ABSORBING MATERIAL AND SHOCK ABSORBING MATERIAL
European Patent Office | 2015
|