TY - BOOK AU - Wan, Ammiel Chee Hong, author; Ang-Poh, Ai Min, TI - Visible thinking in mathematics: : making mathematics visual. 1B T2 - Visible thinking in mathematics series SN - 9789810196820 AV - 510 W18v 2014 PY - 2013/// CY - Singapore PB - Marshall Cavendish Education KW - Mathematics KW - Problems, exercises, etc ER -