Supervision: human perspectives
Sergiovanni, Thomas J.
Supervision: human perspectives Sergiovanni, Thomas J. - 2nd ed. - New York McGraw-Hill Book Company 1979 - xiv, 337 p.
007056311X
School supervision
School management and organization
371.2
Supervision: human perspectives Sergiovanni, Thomas J. - 2nd ed. - New York McGraw-Hill Book Company 1979 - xiv, 337 p.
007056311X
School supervision
School management and organization
371.2