000			00594nam a2200145 a 4500
001			39238
003			0000000000
005			20250407093736.0
008			140514n 000 0 eng d
100	0		_aDas, J. P.
245	0	0	_aMental retardation for special educators / _cedited by J. P. Das and David Baine.
260			_aSpringfield, Illinois : _bCharles C. Thomas Publication, _c1978.
300			_axi, 318 pages ; _c23 cm.
999			_c6134 _d6134