Universal safety standards
Subtitle: a reference book of rules, drawings, tables, formulae, data suggestions for use of architects, engineers, superintendents, foremen, inspectors, mechanics and students
By: by Carl M. Hansen Compiled under the direction of and approved by the Workmen's Compensation Service Bureau.
Contributors: Hansen, Carl Marius, 1878-
Edition: 2d ed., rev. and enl.
Publisher: Universal Safety Standards Pub. Co.
Published: 1914
Place of publication: New York
Language: eng
Number of pages: 312