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001 127314
090 _a127314
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200 1 _aAcademic self-concept and its relationship to achievement in a sample of junior high school students
_fMark Lyon
461 1 _aEducational And Psychological Measurement
_vVol. 53, nº 1 (1993), p. 201-210
606 1 _aDepósito de Retaguarda
686 _a0220 - Depósito de Retaguarda
700 1 _aLyon
_bMark
856 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm