Spears, Harold
Principles of teaching / Harold Spears - New York : Prentice-Hall, c 1951. - xii, 339 p. : ill. ; 22 cm.
Includes index.
Adult Education
371.3 / SPP
Principles of teaching / Harold Spears - New York : Prentice-Hall, c 1951. - xii, 339 p. : ill. ; 22 cm.
Includes index.
Adult Education
371.3 / SPP
