000			00489nam a2200169Ia 4500
001			51288
003			BIBL
005			20160527185037.0
008			920324s1985 sp 1 spa
100	1	0	_aEdgerton, Robert. _9219583 _2Local
245	1	0	_aRetraso mental _cRobert Edgerton ; versión española de Alfredo Guerra Miralles.
250			_a2. ed.
300			_a189 p.
500			_aIncludes index.
504			_aBibliography : p. 169-181.
650		0	_aMental Retardation _9135273 _2Local
999			_c38749 _d38749