Oxford modern mathematics for Nigerian primary schools : Workbook two /
Oxford modern mathematics for Nigerian primary schools : Workbook two / edited by Oxford University Press - Ibadan, Oyo State : Oxford University Press, 1973 - 34p. : illus, ; 25cm. - Decimal/metric edition .
(pbk)
reto2022b
Mathematics--Study and teaching (Elementary)
Metric system--Study and teaching
QA 39 / .P952