Harper, Eon books & textbook
Maths Matters Plus: Student's Book B (Maths Matters Plus)
Price, Gerry Harper, Eon Chester, Joyce
Pearson Schools /1991-07-15 Paperback / 96 Pages
isbn-10: 0582225280 / isbn-13: 9780582225282
NMP: Mathematics for Secondary Schools: Year 4 Blue Track Pupil's Book (National Mathematics Project)
Harper, Eon Blackett, Norman Kuchemann, Dietmar McLeay, Heather Mahoney, Michael Marshall, Sally Martin, Edward Reed, Peter Russell, Sheila et al
Pearson Schools /1989-05-22 Paperback / 320 Pages
isbn-10: 0582225159 / isbn-13: 9780582225152
Maths Minipacks: Multiplying and Dividing Whole Numbers Bk.7 (Maths minipacks)
Addison-Wesley Educational Publishers Inc.,U.S. /1977-12-01 Paperback / 16 Pages
isbn-10: 0201031299 / isbn-13: 9780201031294
