Harling, Paul 1990 100s of ideas for primary maths: A cross-curricular approach (primary bookshelf)/ Paul Harling - London, Hodder & Stoughton; 1990. - viii. 88p.: ill. diagrams, tables and graphs and some cartoons; 24 cm+ Includes bibliographical references and indexes. ISBN: 0340519207 9780340519202 LC Class. No.: QA107 / .H22 1990