History of daylight savings time for : Reyes (Bolivia) Year : 1901 Back to standard time on Friday 13 December 1901 - 20 h 45 (GMT - 4 h 32.6) CMT Year : 1931 Transition to daylight saving time on Thursday 15 October 1931 - 04 h 32 (GMT - 3 h 32.6) BST Year : 1932 Back to standard time on Monday 21 March 1932 - 03 h 32 (GMT - 4 h ) -04
Year : 1901 Back to standard time on Friday 13 December 1901 - 20 h 45 (GMT - 4 h 32.6) CMT Year : 1931 Transition to daylight saving time on Thursday 15 October 1931 - 04 h 32 (GMT - 3 h 32.6) BST Year : 1932 Back to standard time on Monday 21 March 1932 - 03 h 32 (GMT - 4 h ) -04