TY  - BOOK
AU  - Danforth, G. W.
TI  - An Elementary Outline of Mechanical Processes 
U1  - 669 
PY  - 1920///
CY  - Annapolis, Maryland : 
PB  - The United States Naval Institute, 
KW  - Metal Work
KW  - Metallurgy
KW  - Travels
N1  - NY
ER  -