TY  - BOOK
AU  - Ludema,Kenneth C.
TI  - Friction, wear, lubrication: a textbook in tribology 
SN  - 0849326850
AV  - TJ1075  .L83 1996
PY  - 1996///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Tribology
ER  -