TY  - BOOK
AU  - Porter,Robert D.
TI  - How to make tiny drills quickly, easily & accurately
PY  - 1996///
CY  - St. Louis, MO
PB  - [the author]
KW  - Clock and watch making
KW  - Equipment and supplies
KW  - Handbooks, manuals, etc
KW  - Drilling and boring machinery
KW  - drill
KW  - Porter, Robert
KW  - tool
KW  - Timekeeper (general)
ER  -