The improvement of teaching in secondary schools /
Butler Frank A.
The improvement of teaching in secondary schools / by Frank A.Butler. - 3rd ed. - Chicaga : The University of Chicaga Press, 1954. - xii, 433 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0-226-08513-9
373.07 BUT
The improvement of teaching in secondary schools / by Frank A.Butler. - 3rd ed. - Chicaga : The University of Chicaga Press, 1954. - xii, 433 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0-226-08513-9
373.07 BUT