TY  - BOOK
AU  - Clark,Donald S.
TI  - Engineering materials and processes
U1  - Cir. 620 C547 
PY  - 1959///
CY  - Scranton
PB  - International Textbook Co.
KW  - Engineering
KW  - Metals
KW  - Machine-shop practice
KW  - Materials
N1  - Includes bibliography
ER  -