TY  - GEN
AU  - John R Walker
TI  - Modern Metal Working 9/ed
SN  - 1590702247
U1  - 671/ WAL 
PY  - 2004///
CY  - Tinley Park
PB  - The goodheart Willcox Company
N1  - Selected Chapter; IE Textbook; AHQ Books
ER  -