机读格式显示(MARC)
- 000 00723nam a2200229 a 4500
- 008 110320s1956 enk b 000 0 eng d
- 099 __ |a CAL 0220110214982m
- 245 10 |a Working metals by electrosparking : |b by A.V. Nosov and D.V. Bykov ; an abridge translation.
- 260 __ |a London : |b H.M. Stationery Office, |c 1956.
- 300 __ |a 66 p. : |b ill. ; |c 25 cm.
- 500 __ |a At head of title: Dept. of Scientific and Industrial Research.
- 504 __ |a Includes bibliographical references.
- 650 _0 |a Metals |x Finishing.
- 650 _0 |a Electric spark.