000 00408nam a2200169Ia 4500
008 160330s8 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a380.3
_bRAO
100 _aShingh Y.K.
245 _aInstructional Technology In Education
250 _a1
260 _aA.P.H. Publication,New Delhi
_c8
300 _a263p.
_bPaper
650 _aEducational Research
906 _a1607
999 _c46151
_d46151