00315nas a2200121Ia 450000500170000000800410001702200140005808200070007210000180007924500380009726000240013530000340015920250805111654.0250805c99999999xx ||||||||||||   ||und||  a0972-7728  223  aBhavana Trust 0aBhavana: The Mathematics Magazine  bBhavana Trustc2024  aVol. VIII No. 1-4bHard Bound