TY  - BOOK
AU  - Fred H Colvin
TI  - Jigs and fixtures
PY  - 1913///
CY  - New York
PB  - McGraw-Hill
KW  - Mechanical
UR  - http://192.168.3.1/ebooks/link/ebook/Mechanical/Jigs and fixtures by Fred H Colvin.pdf
ER  -