
Amazon.com: Teaching Number: Advancing Children′s Skills and Strategies ( Math Recovery): 9781412921855: Wright, Robert J, Stanger, Garry, Stafford, Ann K, Martland, James: Books,

Experimentation in Mathematics: Computational Paths to Discovery,

Mathematics by Experiment, 2nd Edition: Plausible Reasoning in the 21st Century - Jonathan M. Borwein, David H. Bailey - Google Books,

Mathematical Proofs: A Transition to Advanced Mathematics (2nd Edition): Chartrand, Gary, Polimeni, Albert D., Zhang, Ping: 9780321390530: Amazon.com: ,

A History of Mathematics, Second Edition
数理情報科学事典/大矢雅則(編者),今井秀樹(編者),小嶋泉(編者),中村八束(編者),広田正義(編者)
①R4年 埼玉県産 古古米 コシヒカリ 玄米 29キロ