Neagley,Ross L.
Handbook for effective supervision of instruction / Ross L. Neagley,N. Dean Evans - 2nd ed. - New Jersey : Prentice-Hall, 1970 - 362p.
Includes index
hb
Handbook for effective supervision of instruction / Ross L. Neagley,N. Dean Evans - 2nd ed. - New Jersey : Prentice-Hall, 1970 - 362p.
Includes index
hb