Mathematical Puzzles And Perplexities
Birtwistle,Claude
Mathematical Puzzles And Perplexities by Claude Birtwistle - London George Allen & Unwin Ltd 1971 - 202p.
0045100365
Mathematics
510 / BIR
Mathematical Puzzles And Perplexities by Claude Birtwistle - London George Allen & Unwin Ltd 1971 - 202p.
0045100365
Mathematics
510 / BIR