TY  - BOOK
AU  - Jacobs,Frederic Burnham
TI  - Abrasives & abrasive wheels, their nature, manufacture and use: a complete treatise on the manufacture and practical use of abrasives, abrasive wheels and grinding operation ..
U1  - 621.922 
PY  - 1919///
CY  - New York
PB  - The Norman W. Henley Pub. Co.
KW  - Grinding and polishing
KW  - MCE
ER  -