A Manual of English grammar for Spanish speakers /
Walker, La Verne.
A Manual of English grammar for Spanish speakers / La Verne Walker, Carmen Teresa López, Doris Torregrosa de Torres. - Río Piedras: Editorial de la Universidad de Puerto Rico, reprint 1983,c1974. - 4 v.
English language--Textbooks for foreign speakers.
English language--Grammar
PE1129 / .S8 M357 1974
A Manual of English grammar for Spanish speakers / La Verne Walker, Carmen Teresa López, Doris Torregrosa de Torres. - Río Piedras: Editorial de la Universidad de Puerto Rico, reprint 1983,c1974. - 4 v.
English language--Textbooks for foreign speakers.
English language--Grammar
PE1129 / .S8 M357 1974