TY  - BOOK
AU  - Ballaney, P. L.
TI  - Theory of machines: a text book for engineering students
U1  - 621.8 
PY  - 1984///
CY  - Delhi
PB  - Khanna 
KW  - Friction
KW  - Machine engineering
KW  - Vibration
N1  - Includes bibliographical references and index
ER  -