With answers. Blackie sbn: 216 89061 6. - Chambers sbn: 550 75802 x.
Previous ed. (B66-1881) 1966.
Modern mathematics for schools; [in 9books]. Revised ed : [Decimal ed.]. Book 2 by Scottish Mathematics Group. ISBN 0216890616. Published by Blackie in 1969. Publication and catalogue information, links to buy online and reader comments.