TY  - BOOK
AU  - Levinson, Irving J.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 879094613
SN  - 2
PY  - 1978///];copyright 197846
CY  - Reston, VA
PB  - Reston Pub. Co.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Machine design
N1  - Includes index; 5
ER  -