History Of The Yorkshire Geological And Polytechnic Society, 18371887. With Biographical Notices Of Some Of Its Members By Davis, James William By Thriftbooks
An Investigation Of The Transient Vibrations Of A Telephone Diaphragm: Rensselaer Polytechnic Institute Engineering And Science Series, No. 42 By Heinecke, Howard E. By Thriftbooks
History Of The Yorkshire Geological And Polytechnic Society, 18371887. With Biographical Notices Of Some Of Its Members By Davis, James William By Thriftbooks
An Investigation Of The Transient Vibrations Of A Telephone Diaphragm: Rensselaer Polytechnic Institute Engineering And Science Series, No. 42 By Heinecke, Howard E. By Thriftbooks