Safety
Subtitle: concepts & instruction
By: Alton L. Thygerson.
Edition: 2d ed.
Publisher: Prentice-Hall
Published: 1976
Place of publication: Englewood Cliffs, N.J
Language: eng
Number of pages: 130
Subjects: Accidents -- Prevention.; Accidents -- United States.; Safety education.
Notes: Includes bibliographical references and index.