000			00362nam a2200145Ia 4500
005			20260205040230.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a373 H184S
100			_aHAMMOCK OWINGS
245		0	_aSUPERVISING INSTRUCTION IN SECONDARY SCHOOLS
260			_aN.Y. _bMCGRAW _c1955
300			_a316
690			_aSECONDARY;SCHOOLS
942			_cBK
999			_c2455 _d2455