![](https://images.gutefrage.net/media/default/user/8_nmmslarge.png?v=1551279448000)
![](https://images.gutefrage.net/media/user/NanaCumberbatch/1444749881_nmmslarge.jpg?v=1444749881000)
Antwort
"Volume" typically refers to the number of years the publication has been circulated, and "Issue" refers to how many times that periodical has been published during that year. For example, the April 2011 publication of a monthly magazine first published in 2002 would be listed as, "Volume 9, Issue 4." (Roman numerals are sometimes used in reference to the Volume number.) http://en.wikipedia.org/wiki/Periodical_literature
gefunden auf leo dot org also doch eher Volume für Jahrgang :)