TTC VIDEO - Art and Craft of Mathematical Problem Solving

HASH: a2c6003666ca446ba8d0888b325a5939c0adbdfe
*TTC VIDEO - The Art and Craft of Mathematical Problem Solving.zip
+01- Problems against Exercises.avi
+01- Problems versus Exercises.avi.thumbs.jpg
+02- Strategies and Tactics.avi
+02- Strategies and Tactics.avi.thumbs.jpg