Part 2 Proceedings of the Seminar held in Bucharest, June 28 – July 3, 1981
Source
Identifiers
series ISSN : | 0075-8434 |
ISBN | 978-3-540-12683-6 |
e-ISBN | 978-3-540-38672-8 |
DOI | 10.1007/BFb0072065 |