School personnel and in-service training practices /
Steig, L.R.
School personnel and in-service training practices / Lester R. Steig and E. Kemp Frederick. - xviii, 199 p. : ill. ; 28 cm.
School administrators--In-service training--Handbooks, manuals, etc.
371.146 STE
School personnel and in-service training practices / Lester R. Steig and E. Kemp Frederick. - xviii, 199 p. : ill. ; 28 cm.
School administrators--In-service training--Handbooks, manuals, etc.
371.146 STE