TY  - BOOK
AU  - Parmley, Robert O.
TI  - Machine Devices and Components Illustrated Sourcebook 
SN  - 0071436871
U1  - 621.82022202 
PY  - 2005///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Machine Parts Handbooks Manuals
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-143687-1.pdf
ER  -