Machines
By: by Robert O'Brien and the editors of Time-Life Books.
Contributors: Time-Life Books.
Edition: Rev. ed.
Series: Life science library
Publisher: Time-Life Books; School and library distribution by Silver Burdett Co.
Published: 1980
Place of publication: Alexandria, Va; Morristown, N.J
Language: eng
Number of pages: 200
Subjects: Machinery.
Notes: Bibliography: p. 196.
Includes index.