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Publicación histórica. El título y la fecha se derivan del nombre de archivo original; los datos bibliográficos no se han verificado de forma independiente.
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- RICHEY'S GUIDE & ASSISTANT FOR CARPENTERS AND MECHANICS
NEW YORK · 202 páginas
- Ring spinning frames for cotton 1900
- Road track and stable 1892
- Robert adam and his brothers 1915
- Robisons manual of radio telegraphy and telephony for the use of naval electricians-1918
- Rock boring rock drilling explosives and blasting 1907
- Rock crushing machinery 1910
- Rock drilling 1911
- Roentgen diagnosis of diseases of the head 1918
- Roentgenographic diagnosis of dental infection in systemic diseases 1916
- Roof and side wall painting with full instructions 1879
- Root and stem vegetables 1910
- Roots military topography and sketching 1902
- Ropers catechism for steam engineers and electricians 1899
- Rosarum monographia-a botanical history of roses 1820
- Rosenbleets perfect system of ladies garment cutting 1911
- Rota vitae-the cyclists guide to health and rational enjoyment 1889
- Rotary kiln-1910
- Round the works of our great railways-1893
- Rousseaus house and decorative painter 1871