Hardening and tempering engineers' tools
Subtitle: including notes on forging, casehardening, and the treatment of special steels
By: by George Gentry. With coloured frontispiece and 51 illustrations.
Edition: Rev. and enl. ed.
Publisher: P. Marshall
Published: 1940
Place of publication: London
Language: eng
Number of pages: 92
Subjects: Steel.; Tools.; Tempering.