The effects on learning of structural drills in Spanish broadcast via high frequency AM radio
By: H. Robert Cook
Publisher: [s.n.]
Published: 1964
Place of publication: [s.l.]
Language: eng
Number of pages: 24
Subjects: Spanish language; Study and teaching; Audio-visual aids; Audiotapes in education
Notes: "The research reported herein was supported by a grant from the U.S. Office of Education."

Cover title.