00478nam a2200169Ia 4500003000600000005001700006008004100023020001800064040002500082082002200107100002100129245006000150250001200210260003900222300002800261500001900289NORSU20240415020634.0240215s9999    xx            000 0 und d  a0-534-58284-2  aNORSU-DumcNORSU-Dum  aGR/371.3/P93/2005  aGagne, Robert M. 0aPrinciples of Instructional Designcby Robert M. Gagne   a5th ed.  bThomson Wadsworthc2005aAustralia  axvii, 387 pages; 24 cm.  aincludes index