000 00251nam a22001097a 4500
082 _a373
_bBEN.P
100 _aBENT,RUDYARD K
245 _aPRICIPLE OF SECONDARY EDUCATION
260 _aNEW YORK:
_bMcGRAW HILL,
_c1955.
300 _a542p.
942 _cBK
999 _c326705
_d326705