TY  - BOOK
AU  - Johnson, W. (William), 1922-
TI  - Impact strength of materials
SN  - 0713132663
AV  - TA 418.34 Joh 
PY  - 1972///
CY  - London
PB  - Edward Arnold
KW  - STRENGTH OF MATERIALS
KW  - METALS
KW  - IMPACT
N1  - Includes bibliographical references
ER  -