TY  - BOOK
AU  - Gopalakrishna K.R, Gopalakrishna, Sudhir and Sharma S.C 
TI  - Text book of elements of mechanical engineering 
U1  - 620.1 GOP  
PY  - 2014///
CY  - Subhas Publications 
PB  - Bengalooru 
KW  - MECHANICHAL
ER  -