Student Audio Cassette Program (Vol. I) to accompany ¡En directo! A Beginning CoursePatricia Boylan · First published 1994Open the Tome
Supplementary Text Audio Cassette to accompany En directoPatricia Boylan · First published 1993Open the Tome
Nos entendemos? Language in ActionPatricia Boylan, Dorothy A. Rissel, John Lett · First published 1988Open the Tome
