English grammar in use: a self-study reference and practice book for elementary students of english: with answers.
Murphy, Raymond
English grammar in use: a self-study reference and practice book for elementary students of english: with answers. - 2a. ed. - Cambridge : Cambridge University press., 1998. - 300 p.
ENSEÑANZA
GRAMATICA
INGLES
LIBROS DE TEXTO PARA HABLANTES EXTRANJEROS
LINGUISTICA
English grammar in use: a self-study reference and practice book for elementary students of english: with answers. - 2a. ed. - Cambridge : Cambridge University press., 1998. - 300 p.
ENSEÑANZA
GRAMATICA
INGLES
LIBROS DE TEXTO PARA HABLANTES EXTRANJEROS
LINGUISTICA