00317nam#a2200109uc#4500 0059075 20260801080838.0 Learner motivation Kapitel 13. S. 168-179 0059074 The conditions of learning http:\\t-server\dokumente\2008\Gagne_Chapter13_Learner_Motivation.pdf 48303 48303 0 0 0 0 AWMBIB AWMBIB RAU23 2006-04-24 0.00 0 2026-07-31 22:41:38 2026-07-31 EBUCH