Sinossi
Thacher's calculating instrument or, Cylindrical slide-rule This book, "Calculating instrument or, Cylindrical slide-rule", by Edwin Thacher, is a replication of a book originally published before 1884. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
