Jun 15, 2013 13:00
Швейцария, поезд, железная дорога, виадук
Leave a comment
Reply
(The comment has been removed)
Comments 25
Reply
Reply
Reply
Reply
Reply
7% - x
100% - 90 градусов
x= 7x90 / 100
Итого: 6.3 градуса
Reply
Reply
(The comment has been removed)
Reply
Leave a comment