Melchior, William T.
Instructional supervision : a guide to modern practice / William T. Melchior. - Boston : D.C.Heath, c 1950. - x, 485 p. ; 24 cm.
Includes index.
330 330
Supervision.
371.3 / M482i
Instructional supervision : a guide to modern practice / William T. Melchior. - Boston : D.C.Heath, c 1950. - x, 485 p. ; 24 cm.
Includes index.
330 330
Supervision.
371.3 / M482i