000 00386nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a371.33
100 _a   Rao
245 0 _aInstructional technology
250 _a1st
260 _aNew Delhi
_bIndian Pub.House
300 _aNot covered syllabus
500 _a1345
650 _aEducation - Instructional tech
942 _cBOOK
999 _c7152
_d7152