English grammar in use: a selfstudy reference and practice book for intermediate students: with answers.
English grammar in use: a selfstudy reference and practice book for intermediate students: with answers. - Cambridge : Cambridge University press, 1994. - x, 350 p. : il. ; 24,5 cm.
Apéndices: p.274-283
052143680X
INGLES -GRAMATICA -ENSEÑANZA PROGRAMADA