TY - BOOK AU - Murphy, Raymundo TI - Essential grammar in use: self-study reference and practice book for elementary students of english U1 - 421 KW - Inglés KW - INGLES--CUESTIONARIOS KW - INGLES--GRAMATICA KW - INGLES--VOCABULARIO N1 - Cd-rom:Hundreds of additional exercises to acompany the third edition of the book; 17598; 102617; 102618; 15794; 102619; 1703; 102620; 10406; 105630; 1698; 116204; 51868; 4969; 19790; 104436; 5144; 1697; 3899; 9683 ER -