00808nam a2200241 a 4500 vtls000067907 KUKTEM 20251125093243.0 121221t2011 flua f 000 0 eng d 9781568817101 156881710X 201304100945 jamie 201212210930 farina UMP GV1507.W8 G73 2011 Gratzer, George A. Train your brain : a year’s worth of puzzles / George Gratzer ; translated by Tom Artin Boca Raton, FL : CRC Press, c2011 xviii, 235 p. : ill. ; 23 cm. Translated from the German Word games Word problems (Mathematics) 0 0 0 0 20000 20000 2019-09-04 90.38 0 GV1507.W8 G73 2011 0000071944 2019-09-04 00:00:00 1 90.38 2019-09-04 OPEN VIRTUA40 62924 62930 VTLSSORT0080*0200*0201*0400*0900*1000*2450*2600*3000*5000*6500*6501*9992