Cover image for Safety code for mechanical power-transmission apparatus.
Safety code for mechanical power-transmission apparatus.
Title:
Safety code for mechanical power-transmission apparatus.
Author:
National Bureau of Casualty Underwriters.
Publication Information:
Washington : Govt. Print. Off., 1924.
Physical Description:
vi, 30 pages : tables, diagrams ; 23 cm.
Language:
English
Format :
Book