000 00272nam a2200109Ia 4500
008 220321s9999 xx 000 0 und d
100 _aH C S Rathore
245 0 _aManagement of Distance Education
260 _aDelhi, Publication A.P.H
_c2011
300 _a225
942 _cRF
999 _c9346
_d9346