Vista normal
Vista MARC
Methodology. (Término temático)
Machine generated authority record.
Work cat.: (UQROO)373222: Colegio24hs. 251698, Tipos de hipótesis, [2004?]
Machine generated authority record.
Work cat.: (UQROO)373222: Colegio24hs. 251698, Tipos de hipótesis, [2004?]