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Challenging Maths for GCSE and Standard Gradeby B. Childs; C. Emerson; C. Manser; M. Brett; P. Hughes
Review by: John PottageVolume:
73
Language:
english
Journal:
The Mathematical Gazette
DOI:
10.2307/3618459
Date:
October, 1989
File:
PDF, 215 KB
english, 1989