Best's safety maintenance directory.

Bibliographic Details
New Title:	Best's environmental control and safety directory
Corporate Author:	A.M. Best Company
Format:	Serial
Language:	English
Published:	[New York] [publisher not identified] ;
Subjects:	Safety appliances > Catalogs.

Description
Published:	1st-12th ed.; 1946-1970?
Item Description:	Other slight variations in title.
Physical Description:	12 volumes : illustrations ; 29 cm. biennial.