Teaching in the secondary school /
by Nathan S. Blount [and] Herbert J. Klausmeier.-
- 3d ed.-
- New York : Harper & Row, 1968.
- xix, 582p.: illus.-
- Exploration series in education .
Revision of Teaching in the secondary school, by H. J. Klausmaier, whcih was first published in 1953 under title : Principles and practices of secondary school teaching.