(Q11713138)
Statements
February 1953
November 1956
1 reference
January 1957
September 1957
1 reference
November 1957
October 1961
1 reference
November 1961
January 1967
1 reference
July 1969
September 1987
1 reference
December 1987
November 1990
1 reference
January 2000
December 2003
1 reference
March 2004
February 2016
1 reference
Identifiers
1 reference
Instytut Nauk Prawnych Polskiej Akademii Nauk
1 reference
June 2023