Maths for Life (Net Edition) by G. Lewis – 1980 Paperback
£2.991980 Collins paperback by G. Lewis. Net Edition, 48 pages, ISBN 0001970143, in good used condition.
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Four Figure Mathematical Tables by F. Castle – 1977 Paperback
£2.99F. Castle’s Four Figure Mathematical Tables, Macmillan Education reprint from 1977. 56-page paperback with writing in pen inside the front cover.