TY  - BOOK
AU  - Shigley , Joseph E
AU  - Mischke , Charles R.
TI  - Mechanical engineering design in si units 
SN  - 0073659398 
U1  - 621.815 
PY  - 1994///
CY  - New Delhi
PB  - Tata Mcgraw Hill
KW  - Applied physics
ER  -