TY - GEN AU - Selvam, S. K. Panneer. AU - Visvanathan, G. Gangadaran. TI - Elements of 21st century education: options and strategies SN - 9789351111788 (hbk.) AV - LB1620.6 .J66 2012 U1 - 370.973 PY - 2014/// CY - New Delhi PB - Random Publication KW - Education--Philosophy KW - Education--Study and teaching KW - High school student orientation N1 - Includes index ER -