Mastermath 1 /
Briten, Paul.
Mastermath 1 / Paul Briten. - Hongkong : Oxford university Press, 1983. - 96 p. : ill. ; 24 cm.
019834743
Mathematics.
Mathematics --For schools
510 BRI
Mastermath 1 / Paul Briten. - Hongkong : Oxford university Press, 1983. - 96 p. : ill. ; 24 cm.
019834743
Mathematics.
Mathematics --For schools
510 BRI