Gas masks for gasoline and petroleum vapors.

Bibliographic Details
Corporate Author:	United States. Department of Commerce
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1924.
Series:	Mines Bur. Tech. Paper No. 348
Subjects:	Air > Pollution. Breathing apparatus. Gas masks. Gasoline. Electronic books.
Online Access:	Connect to the full text of this electronic document

Description
Item Description:	Electronic resource.
Physical Description:	1 online resource (iv+37+ovolumes pages)