TY  - BOOK
AU  - Brümmer,Gustav
TI  - Fachrechnen für Uhrmacher
T2  - Die Uhrmacherschule
PY  - 1996///
CY  - Düsseldorf
PB  - Knapp
KW  - Clock and watch making
KW  - Study and teaching
KW  - Mathematics
KW  - Germany
KW  - textbook
KW  - Bruemmer, Gustav
KW  - Timekeeper (general)
ER  -