Cap. 3

22 Março 2017, 15:00 Nikolai Vasilievich Chemetov

Cap. 3


ex. 1 a, b, e, 

ex. 2 a, b, c, d

ex. 3 a, b, c, d, e, f, g, h, i, j

ex. 4 a, i+ii,  b

ex. 5 a, e, f

ex. 7