773.9 769.3 772,7 749.0 763.9 774.1 776.3 774.3 773.4 776.8 776.9 775,4 ; 773 , 2 775.4 778.3 776.9 752,0 763.9 759.5 1768.5 778.2 780.5 778,7 773.4776.4