000 00456nam a2200205Ia 4500
003 OSt
005 20230906120724.0
008 180323s9999 xx 000 0 und d
020 _aNil
040 _cDDC
082 _aNil
_bIGNOU
100 _aIGNOU
245 0 _aIGNOU ES-364: Distance education Vol. 1-4
_h(English)
250 _a1st
260 _aNew Delhi
_bIGNOU
_c2008
300 _a56
500 _a4118
650 _aIGNOU
942 _cBOOK
_2ddc
999 _c9925
_d9925