In:
Experientia, Springer Science and Business Media LLC, Vol. 25, No. 10 ( 1969-10), p. 1081-1083
Type of Medium:
Online Resource
ISSN:
0014-4754
,
1420-9071
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
1969
detail.hit.zdb_id:
1458497-9
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