TY - BOOK AU - Geretschläger, Robert Ed. TI - Engaging young students in mathematics through competitions: world perspectives and practices vol.1 T2 - Problem solving in mathematics and beyond , Vol 13 SN - 9789811205828 U1 - 510.79 PY - 2018/// CY - Singapore PB - Worl Scientific KW - KW - Mathematics KW - Competitions KW - Study and teaching N1 - Includes index ER -