Kleinlein, Walter J. 1876-
Rules and Practice for Adjusting Watches [recurso electrónico] / Walter J. Kleinlein - Project Gutenberg, 2011 - Project Gutenberg 38340 .
Public domain in the USA.
Text
Clocks and watches
TS
Rules and Practice for Adjusting Watches [recurso electrónico] / Walter J. Kleinlein - Project Gutenberg, 2011 - Project Gutenberg 38340 .
Public domain in the USA.
Text
Clocks and watches
TS