TY - BOOK AU - Eastaway, Rob AU - Shore, Barbara AU - Wyndham, Jeremy TI - How Long is A Piece of String? SN - 9-781861-056252 AV - QA93.E18 CY - London KW - Games in mathematics education KW - Geometry--Famous problems KW - Magic tricks in mathematics education KW - Mathematical recreations KW - Mathematics ER -