766.4 767.3 768.7 766.1 766.7 766.5 755.4 - f- 76 j ; 5 + 761,0 764.6 765.5 764.7 763.7 — 766.2 — 765,9 766.5 764.2 765.8 758.6 770.3 771.4 770.8762.8