Mosaicos : Spanish as a world language /
Matilde Olivella de Castells, Ricardo Castells, María González-Aguilar.
- Annotated instructor's ed.
- Englewood Cliffs, N.J. : Prentice Hall, 1994.
- 1 v. (various pagings) : ill. (some col.) ;
Maps on endpapers. Includes index.
0130757896
Spanish language--Textbooks for foreign speakers--English.