Umstattd, J. G.
Secondary school teaching / J. G. Umstattd. - New ed. - Boston : Ginn, c 1944. - xii, 488 p. : ill. ; 24 cm.
Includes index.
Bibliography : p.481-483.
392 392
School teaching.
373.07 / U7s
Secondary school teaching / J. G. Umstattd. - New ed. - Boston : Ginn, c 1944. - xii, 488 p. : ill. ; 24 cm.
Includes index.
Bibliography : p.481-483.
392 392
School teaching.
373.07 / U7s