7534 753.4 755.3 755.5 75-1 , 6 759,7 761.6 7625 755.3 749.0 756.3 757,5 763.7 763.1 753.0 755.0 760.0 750.8 765.8 757.4 - t- 6 , 0+ 7 , 2+ 13 ,2+