Buy this book on-line DBS Double Helical Gear and its application as a high effeciency speed reducerHuddersfield: David Brown & Sons. [n.d., ca. 1920?].
Small 4to, 21.8cm. Pp. 136, 65 photos (mostly full-page) and figs., subject index. Paperbound, orig. printed wrappers. Stain on rear cover, some light traces of use but a very good copy yet. Scarce. Click here for full details of this book, to ask a question or to buy it on-line. Bibliophile Bookbase probably offers multiple copies of DBS Double Helical Gear and its application as a high effeciency speed reducer. Click here to select from a complete list of available copies of this book. Bibliophile Bookbase lists over 5 million books, maps and prints including atlases, antiquarian books, libri rari, libri antichi and first editions. Bibliophile Bookbase for antiquarian books, maps and prints. |