TY  - BOOK
AU  - Aitchison,Leslie
AU  - Pumphrey,William I.
TI  - Engineering steels: a study of the properties of steels and the principles governing their selection for engineering applications 
U1  - 620.17 
PY  - 1953///
CY  - London
PB  - Macdonald
KW  - Steel
N1  - Includes bibliographies and index
ER  -