4 8.5 12
/
-4,-8.5,-12. . / 4,8 10 9,3-13,95. / 12 12 12. / 20 20 20. 3895 8380 11805. 6-12 6-12 6-12. . 15 31 43. 330 330 330. . 2 4 6. - . 2 4 6. - 447041001550 447083801480 6135118051700 - 447041001850 447042202450 613541363775. 1480 2467 4527. ( ) .. 80 150 300.
