TY  - BOOK
AU  - Chopra, S.B. 
TI  - Dictionary of mechanical engineering
SN  - 81-7041-169-6
U1  - 621.0321/C549d/1989 
PY  - 1989///
CY  - New Delhi
PB  - Anmol publications
KW  - Dictionaries
KW  - Mechanical engineering -Dictionaries
ER  -