Callahan, J., Clark, L. Teaching in the Middle and Secondary Schools,
Macmillan Publishing Company, 1982, 532 p, 0-02-318210-5.
Callahan, J., Clark, L. .
Teaching in the Middle and Secondary Schools.
New York: Macmillan Publishing Company, 1982, 532 p, 0-02-318210-5.
Callahan, J., Clark, L. (1982)
Teaching in the Middle and Secondary Schools,
New York: Macmillan Publishing Company, 532 p, 0-02-318210-5
Callahan, J., & Clark, L.
(1982).
Teaching in the Middle and Secondary Schools. Planning for Competence. New York: Macmillan Publishing Company, 532 p.