Cuesta arriba o cuesta abajo?
Subtitle: (un análisis crítico de los textos de lectura de primaria)
By: [por] Ana Boggio [et al.]
Contributors: Boggio Carrillo, Ana.
Series: Serie Praxis ;; 2
Publisher: DESCO, Area de Educación
Published: 1973
Place of publication: Lima
Language: spa
Number of pages: 159
Subjects: Spanish language -- Study and teaching -- Peru -- History.; Spanish language -- Readers -- Evaluation.; Reading (Elementary) -- Peru.