000 00278nam a2200121Ia 4500
008 160710s1912 xx 000 0 und d
082 _a371.5 BAG
100 _aBAGLEY, W.C.
245 _aCLASSROOM MANAGEMENT
260 _bMC GRAW HILL
_c1912
300 _a322
942 _2ddc
_cB
999 _c38063
_d38063