How big is the moon?de Dave BakerMateriasMathematicsStudy and teaching (Elementary)Mathematics, study and teaching (elementary)Ediciones (2)How big is the moon? (1990)Oxford University Press · inglésHow big is the moon? (1990)Heinemann · inglésMás obras de Dave BakerChallenging ways of knowingF*ck Off SquadNavigating NumeraciesStar Trek