Vacuum and surface analysis proceedings of the Sino - German joint Seminar on Vacuum and Surface Analysis (VASA - 88), 21-23 October, 1988, Shanghai, People's Republic of China Editor Hua Zhong-Yi - Singapore World Scientific 1990 - v. ; 22 cm. ISBN: 9971508532 Subjects--Topical Terms: Vacuum--gages--Congresses.Surcace gages--Congresses.