Anderson, Vernon E.
Principles and practices of secondary education / Vernon E. Anderson, Paul R. Grim and Willam T. Gruhn. - New York : The Ronald Press, c 1951. - x, 508 p. : ill. ; 24 cm. - Douglass series in education / edited by Harl R. Douglass. .
Includes index.
300 300
Education.
Secondary education.
373 / A2544
Principles and practices of secondary education / Vernon E. Anderson, Paul R. Grim and Willam T. Gruhn. - New York : The Ronald Press, c 1951. - x, 508 p. : ill. ; 24 cm. - Douglass series in education / edited by Harl R. Douglass. .
Includes index.
300 300
Education.
Secondary education.
373 / A2544