TY  - BOOK
AU  - Rahman,M.Mahbubur
AU  - Rahman,M.Ashiqur
TI  - Elements of mechanical engineering
U1  - 621 
PY  - 2007///
CY  - Dhaka
PB  - M. Saifur Rahman
KW  - Mechanical engineering
N1  - Includes bibliographical references
ER  -