TY  - BOOK
AU  - Selwyn,A.
AU  - Anderson,B.W.
TI  - Jewellers' and watchmakers' pocket book
PY  - 1951///]
CY  - London
PB  - Heywood
KW  - Jewelry
KW  - Clock and watch making
KW  - fast
KW  - handbook
KW  - Heywood and Co
KW  - Selwyn, A. [Editor]
KW  - Watch (general)
KW  - reference practical
ER  -