TY  - BOOK
AU  - Frank R Palmer And George V Lu, 
TI  - Tool Steel Simplified
U1  - 624.1821 
PY  - 1937///
CY  - 3-31-95
PB  - Lilly Books Chry
KW  - General stack
KW  - Civil engineering
KW  - Engineering & allied operations
KW  - TechnologyGeneralia
ER  -