TY  - BOOK
AU  - Rao, Singiresu, S 
TI  - Mechanical vibrations 
SN  - 978-81-775-8874-3 
U1  - 620.3 RAO  
PY  - 2013///
CY  - Pearson education of asia 
PB  - New Delhi 
KW  - MECHANICHAL
ER  -