1957 fourth National Symposium Vacuum Technology Transactions : October 9, 10, 11, Somerset /
Wilfrid G Matheson.
- London : Pergamon Press, c1957.
- 176 p. : ill. ; 28 cm.
Includes index.
Vacuum technology--Congresses.
Vacuum technology.
621.55 / AMN
Includes index.
Vacuum technology--Congresses.
Vacuum technology.
621.55 / AMN