General note
- Photocop.
- In: Digest of Erocon 74. - E 2-7(1974), p. 1-2
Language
- English
Statement of responsibility
- H. P. Kimmich, F. Kreuzer
Identifier
- R004227973 RERO
Carrier and content type
- volume (text)
Mode of issuance
single unit / article
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