000 00385nam a2200145Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEnglish
100 _aSodhi, G S
245 _aEssentials of Educational Technology
_cby G S Sodhi
260 _aPatiala
_b21st Century Publication
_c2006
520 _aEducation
650 _aEducation
942 _cBOOKS
999 _c62003
_d62003