Helen Williams Books n Order
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Hodder Cambridge IGCSE and O Level Computer Science
- ISBN-13: 9781398318281
- ISBN-10: 1398318280
- Authors: David Watson, Helen Williams
- Edition: Second Edition
- Binding: Paperback
- Publisher: Hodder Education
- Published: 2021-06-01
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Hodder Cambridge IGCSE Computer Science
- ISBN-13: 9781471809309
- ISBN-10: 1471809307
- Authors: Watson, David; Williams, Helen
- Edition: 1
- Binding: Paperback
- Publisher: Hodder Education
- Published: 2015-01-30
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Hodder Cambridge International AS and A Level Computer Science
- ISBN-13: 9781510457591
- ISBN-10: 1510457593
- Authors: Watson, David; Williams, Helen
- Edition: Illustrated
- Binding: Paperback
- Publisher: Hodder Education
- Published: 2019-07-12