00334nam a2200121Ia 450000500170000000800410001708200140005810000170007224500480008926000350013730000090017265000310018120240821160224.0240821s9999||||xx |||||||||||||| ||und||  a371.2 MOR  aMorris, Glyn 0aHigh school principal and staff study youth  aNew YorkbColumbia Univ.c1958  a102p  aEducational Administration