Horn,Ernest
Methods of instruction in the social studies / Ernest Horn. - New York : Scribner, 1937. - xix, 523 p. ; 20 cm.
Includes bibliographical references and index.
Social sciences--Study and teaching.
370.19 / HOM
Methods of instruction in the social studies / Ernest Horn. - New York : Scribner, 1937. - xix, 523 p. ; 20 cm.
Includes bibliographical references and index.
Social sciences--Study and teaching.
370.19 / HOM