Johnson, Earl A.
Principles of teaching / Earl A.Johnson and R.Eldon Michael. - Boston : Allyn and bacon, c 1958. - ix, 502 p. : ill. ; 22 cm.
Includes index.
Includes bibliography.
314 314
Teaching.
371.3 / J63p
Principles of teaching / Earl A.Johnson and R.Eldon Michael. - Boston : Allyn and bacon, c 1958. - ix, 502 p. : ill. ; 22 cm.
Includes index.
Includes bibliography.
314 314
Teaching.
371.3 / J63p