000 00461pab a2200169 454500
008 180718b2002 xxu||||| |||| 00| 0 eng d
100 _aDash, Nirod Kumar
245 _aImplications of constructivism for instructional design in open and distance learning
260 _c2002
300 _ap.33-38
362 _a28 Jan
650 _aLearning processes
650 _aEducation
650 _aDistance education
773 _aUniversity News
909 _a51495
999 _c51495
_d51495