TY  - BOOK
AU  - Kelly, S Graham 
TI  - Mechanical vibrations 
SN  - 978-0-07-061679-0 
U1  - 620.3 KEL  
PY  - 2009///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - MECHANICHAL
ER  -