TY  - GEN
AU  - Ludwig,Oswald A.
AU  - McCarthy,Willard J.
AU  - Repp,Victor E.
TI  - Metalwork, technology and practice
T2  - A McKnight career publication
SN  - 873451171
U1  - 671 
PY  - 1975///]
CY  - Bloomington, Ill.
PB  - McKnight Pub. Co.
KW  - Machine-shop practice
KW  - Metal-work
N1  - Includes index
ER  -