Technical horology /
Wright, T. D.,
Technical horology / T.D. Wright. - 114 pages : illustrations
Reprinted from American Horologist and Jeweler.
Horology.
Time measurements.
Clock and watch making.
Clock and watch industry.
Clock (general) USA Precision technical
Technical horology / T.D. Wright. - 114 pages : illustrations
Reprinted from American Horologist and Jeweler.
Horology.
Time measurements.
Clock and watch making.
Clock and watch industry.
Clock (general) USA Precision technical