00480nam a2200157Ia 4500003000600000005001700006008004100023020001700064040002500081082001900106100001700125245005300142260004200195300002600237500005900263NORSU20240314074220.0240215s9999    xx            000 0 und d  a0-19437133-6  aNORSU-DumcNORSU-Dum  a371.1 W93 1997  aWright, Tony 0aRoles of Teachers and LearnerscBy: Tony  Wright  bOxfordc1987aOxford University Press  axi, 167 pages, 25 cm.  aIncludes glossary, bibliographic references, and index