000 00571nam a2200193Ia 4500
005 20250508153658.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.9, HEC
_qFEDL
100 _aHeck Arch O
245 0 _aEducation of exceptional children : Its challenge to teachers, parents, and laymen
250 _a2nd
260 _aNew York, USA
_bMcGraw-Hill Book Company
_c1953
300 _axiv,513p.
942 _cTEXL
_h371.9, HEC
999 _c1344738
_d1344738