Safety code for manlifts /

Bibliographic Details
Corporate Authors: American Society of Mechanical Engineers, Association of Casualty and Surety Companies, American National Standards Institute
Format: Book
Language:English
Published: New York, N.Y. : American Society of Mechanical Engineers, [1949]
Subjects:
Description
Item Description:"ASA A90.1-1949. UDC 621.876-783."
Physical Description:22 pages : illustrations ; 20 cm.