748.6 745.7 749.7 7f ' 2 0 764.1 765 6 753.3 “ 51 , 1 756.4 766.1 769 4 761.3 744.7 741.7 749,9 743 4 751.6 760 0 756.8 759.6 7616 764.1 764.1 762.7 766.1 767.2 / 55 , 7768.8