Реферат: Olympic games
Date opening : 22 November 1956
Date of closing: 8 December 1956
Games of XVII Olympiad
Rome 1960
Date opening : 25 August 1960
Date of closing: on September, 11 1960
Games of XVIII Olympiad
Tokyo 1964
Date opening : 10 October 1964
Date of closing: on October, 24 1964
Games of XIX Olympiad
Mexico 1968
Date opening : 12 October 1968
Date of closing: on October, 27 1968
Games of XX Olympiad
Munich 1972
Date opening : 26 August 1972
Date of closing: on September, 11 1972
Games of XXI Olympiad
Montreal 1976
Date opening : 17 July 1976
Date of closing: on August, 1 1976
Games of XXII Olympiad
Moscow 1980
Date opening : 19 July 1980