000 00335nam a2200133Ia 4500
008 211201s2004 xx 000 0 eng d
082 _a371.3
100 _aSIDDIQUI,M.H
245 0 _aENCYCLOPEDIA OF EDUCATIONAL TECHNOLOGY
260 _bAPH PUBLICATION
_aNEW DELHI
_c2004
300 _avi,358
650 _aEducation
942 _2ddc
_cDOE
999 _c3921
_d3921