|Category:PD CH 1972|
"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by Semantic MediaWiki.
|13:44:40, 10 February 2013 +|
|Subcategory of||Public domain + , Copyright by period + , 1972 + , PD CH 1970s + , Swiss law +|
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