TY  - BOOK
ED  - Western Pennsylvania Horological Institute.
TI  - 16 points: mechanical checking procedure systematically planned to eliminate stoppage faulty workmanship and timekeeping troubles : for watch repairing classes : junior and advanced junior  
PY  - 1950///?]
CY  - Pittsburgh, Pennsylvania
PB  - Western Pennsylvania Horological Institute
KW  - Clock and watch making
KW  - Study and teaching
KW  - Clocks and watches
KW  - Repairing
KW  - Repair
KW  - USA
KW  - WPHI checklist trainees
KW  - Western Pennsylvania Horological Institute
KW  - education textbook
KW  - Watch (general)
ER  -