00647 a2200229 4500 109988 9781425807368 (pbk.) por PL 371 CON Conklin, Wendy. . ed. 168 p. Mixed ability grouping in education. Teaching - Aids and devices. Ability grouping in education. Individualized instruction. 000017/00001703.jpg BR-BrIDEA BR-BrIDEA Activities for a differentiated classroom. Level 4 Wendy Conklin [S.l.] Shell Education 2011 BK 0 0 ddc 0 0 12.27 12.27 2017-07-28 0 PL 371 CON 00029959AGC 2024-01-23 14:43:01 2024-01-23 BK 109988 109988