Tool steels
Subtitle: a treatise on Western electric company coded tool steels and heat treating practices for use as a training text.
By: By T. G. Gilley, edited by J. H. Mahan.
Contributors: Mahan, John Henry, 1892- ed.
Publisher: Industrial relations branch, Western electric company, incorporated, Kearny works
Published: 1943
Place of publication: [Kearny, N.J.]
Language: eng
Number of pages: 148
Subjects: Western Electric Company.; Steel.
Notes: Reproduced from type-written copy.
On cover: Mechanical trades training text.