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The art of double-counting on the lathe, whereby a variety of patterns in the form of ellipses, triangles etc., besides others of a more complex character etc. with an appendix of john jacob holtzapffel
- "The art of double-counting on the lathe, whereby a variety of patterns in the form of ellipses, triangles etc., besides others of a more complex character etc. with an appendix of john jacob holtzapffel"