000			00374nam a2200145 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a371.36 _bHAR
100			_aHare, Richard
245			_aKnow How
260			_aLondon: _bIntertext Book, _c1970.
300			_a182p.; _c22cm
650		0	_aSchools and their activities; special education
942			_2ddc _cLM
999			_c139620 _d139620