000 00274nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bCHA
100 _aChand, Tara
245 0 _aEssentials of Instructional Technology
260 _bAnmol
_c2004
300 _a297
942 _cBK
999 _c160
_d160