000 00542naa a2200145 4500
001 185889
090 _a185889
100 _a20040322 y0pory5003 ba
200 1 _aLanguage research and practice
_ea major contribution to special education
_fKatharine Butler
463 1 _ePergamon, 1986
_vNew York
_vp. 272-302
_tSpecial education. research and trends
_016084
606 1 _aEducação Especial
686 _a3570 - Educação Especial
700 1 _aButler
_bKatharine
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e1.htm