763 .11 8 .7 760-7 , 4 13-4 N 2 762 .6 ; 0-6 NV 2 760 7i - 14 .6 7 60 3 74 .8 0 1 759 2 r 17 5NS01 758 .81 4- 17 6 NO 2 ■59 .6 15 .9 NO 1 769.7