7. 647ab81845b8341a31d512341713b313, 7431A31647AB8167!5815, p.11

B. N1=1d3149943, 31A3185BDD3127133163!381(84315DBC931D3131B1"89171B1D51 B831A3158431M0N)1,3184C1C473149943"3163!381(84313D3138164767931B1D51A9"763)1,31 49943

8. and !. 6662df6#ff, 66D'6DD6F649867B4A3F38B6AD36 ,31 "9251 B!581 M'BC431