Mundo 21
By: Fabián A. Samaniego, Francisco X. Alarcón, Nelson Rojas ; contributing writer, Sidney E. Gorman.
Contributors: Alarcón, Francisco X., 1954-; Rojas, Nelson.
Publisher: D.C. Heath and Co.
Published: 1995
Place of publication: Lexington, Mass
Language: spa
Subjects: Spanish language -- Textbooks for foreign speakers -- English.
Other titles: Mundo veintiuno
Notes: Includes index.