00600nam a22001817a 4500 43285 43285 20210203022544.0 191029b ||||| |||| 00| 0 eng d 978-0-465-09621-3 HSLRC QA 111 B468 2015 Arthur Benjamin ; illustrations by Natalya St. Clair. 4260 The magic of math: solving for x and figuring New York: Basic Books, a member of the Perseus Books Group, 2015 321 p.; 22 cm. Mental arithmetic study and teaching 1579 Mathematics 1332 lcc BK 0 0 lcc 0 0 HSLRC HSLRC CIR 2019-10-29 FULLY BOOKED 816.00 0 CIR QA 111 B468 2015 HS13303 2025-05-23 00:00:00 1 2019-10-29 BK