Ralph G. Hudson has written:
'Engineering electricty' -- subject(s): Electrical engineering, Electric engineering
'An introduction to electronics' -- subject(s): Electronics
'Manual del ingeniero' -- subject(s): Engineering, Handbooks, manuals
'The engineers' manual' -- subject(s): Engineering, Handbooks, manuals
A. G. Hudson has written: 'Chemical crosswords'
Ralph G. Harry has written: 'The principles and practice of modern cosmetics'
Dwight G. Hudson has written: 'The edge of eternity' -- subject(s): Biography
Ralph G. Lindstrom has written: 'Address, \\' -- subject(s): Politics and government, Foreign relations
Ralph G. Smith has written: 'Chlorine, an annotated bibliography' -- subject(s): Toxicology, Bibliography, Chlorine
Ralph G Giordano has written: 'Social dancing in America' -- subject(s): Ballroom dancing, History
Wilbur G. Hudson has written: 'Conveyors and related equipment' -- subject(s): Conveying machinery, Hoisting machinery
Ralph G. Phillips has written: 'Group travel operating procedures' -- subject(s): Tourism, Travel agents
Hudson G. Kwalea has written: 'Solomon star index 1988-1990' -- subject(s): Indexes, Newspapers, Solomon star
Arthur G. Adams has written: 'The Hudson River in Literature' 'Guide to the Catskills and the Region Around' 'The Hudson river guidebook' -- subject(s): Guidebooks
Ralph W. Hedrick has written: 'William G. Shepherd family story and genealogy, 1778-1970'
Ralph G. Waring has written: 'Principles of mill and paint-shop practice' -- subject(s): Industrial Painting, Wood, Wood finishing, Woodwork