Pursuits - Niles, Olive Stafford; Christensen, Jane L.; Cohen, Ruth S.; Deffenbaugh, Sue Ann; Hynes Berry, Mary; Lamberg, Walter J.; Savage, Ronald C. (Palo Alto, California : Scott, Foresman and Company, 1984)
Keywords: LECTURA ELEMENTAL; LECTURA ELEMENTAL -- METODOS DE ENSEÑANZA