Safety subjects
Contributors: Blake, Roland Patton
Edition: Rev
Series: Its Bulletin -- no. 67
Publisher: U.S. Govt. Print. Off.
Published: 1956
Place of publication: [Washington
Language: eng
Number of pages: 280
Subjects: Accidents -- Prevention; Safety appliances; Industrial accidents
Notes: "Most of the subject discussions contained in this bulletin were prepared ... by R.P. Blake."