Ruth Merttens
Merttens Ruth:
Number
Heinemann Educational Books - Library Division (UK), 2003
Hardback, 24 pages
Merttens Ruth, Kirkby David:
New Abacus 4: Number Textbook 2
Pearson Education, Oxford (United Kingdom), 2000
Paperback
Merttens Ruth, Kirkby David:
New Abacus 4: Homework Book
Pearson Education, Oxford (United Kingdom), 2000
Paperback
Merttens Ruth, Kirkby David:
New Abacus 5: Number Textbook 1
Pearson Education, Oxford (United Kingdom), 2000
Paperback
Merttens Ruth, Kirkby David:
New Abacus Year 1: Shape, Space & Measures Workbook
Pearson Education, Oxford (United Kingdom), 2000
Miscellaneous print
Merttens Ruth, Kirkby David:
New Abacus Year 2: Shape, Space And Measures Workbook
Pearson Education, Oxford (United Kingdom), 2000
Miscellaneous print
Merttens Ruth, Kirkby Dave:
New Abacus / Homework Book (Year 3)
Pearson Education, Oxford (United Kingdom), 1999
Paperback, 32 pages
Merttens Ruth, Kirkby David:
New Abacus / Activity Book (Year 6)
Pearson Education, Oxford (United Kingdom), 2001
Paperback, 460 pages

