000			00937cam a2200313 i 4500
005			20260322212032.0
008			data
010			_a 77023359//r84
020			_a0471427160
020			_a9780471427162
050	0		_aRC570 _b.I4
060			_aWM300 I44m
096			_aWM 300.3 I44m 1978
100	1		_aIngalls, Robert P., _d1945-
245	1	0	_aMental retardation : _bthe changing outlook / _cRobert P. Ingalls.
260	0		_aNew York : _bWiley, _cc1978.
300			_axiv, 491 p. : _bill. ; _c24 cm.
500			_aIncludes index.
504			_aBibliography: p. 453-481.
590			_aBibliography: p. 453-481.
590			_aIncludes index.
650		0	_aMental retardation _xEtiology.
650		0	_aPeople with mental disabilities _xCare.
650		0	_aChildren with mental disabilities _xEducation.
650		0	_aIntelligence tests.
650		2	_aMental Retardation.
650		2	_aEducation of Mentally Retarded.
001			data
999			_c745 _d745