LEADER 00000nam 2200181 a 4500 001 0836227 003 UkHlHU 007 t 008 000508 8 1978 000 eng 020 0631102213 040 UkHlHU 050 4 QA 43 M9 100 1 Mottershead, Lorraine. 245 10 Sources of mathematical discovery. 260 Oxford :|bBasil Blackwell,|c1978. 300 183p. 650 0 Mathematical recreations. 650 0 Mathematics|xProblems, exercises, etc.
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