Om21 = 145, M22 = 41, m43 = 145
Om21 = 131, m42 = 76, 23 = 104
OST - 87W '88 = 27 IST = 17U O
OST = £7'94 = 27u 'sti = 17u
3
SEA
469
410
74 270 '17W