TY  - BOOK
AU  - Spotts, M. F.
TI  - Design of machine elements
U1  - 621.815 
PY  - 1978///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Lubrication
KW  - Machine design
KW  - Machine engineering
KW  - Screws
KW  - Springs
N1  - Includes bibliographical references and index
ER  -