BBasic mathematicsBasic mathematicsde Owen Perry, Joyce PerryMateriasMathematicsEdiciones (2)Basic Mathematics (1982)Nelson Thornes Ltd · ISBN 9780333326862Basic mathematics (1982)Macmillan Education · inglésMás obras de Owen PerryMastering Mathematics
MMathematics for O Level, a one-year course, by O. W. Perry &Mathematics for O Level, a one-year course, by O. W. Perry & June Naish. Decimal currency ed