Empresa siglo XXI :
el español en el ámbito profesional / autores, Emilio Iriarte Romero, Emilia Núñez Pérez ; coordinador, Ángel Felices Lago.
- Madrid : Edinumen, 2009.
- 191 p.: ill; 26 cm + 1 CD-ROM (4 3/4 in.)
Includes index.
Bibliography: p. [331]-338.
9788498480412
Commercial correspondence, Spanish--Handbooks, manuals, etc. Spanish language--Conversation and phrase books (for businesspeople) Spanish language--Business Spanish. Spanish language--Composition and exercises.