000 00312nam a2200133Ia 4500
020 _c0.00
082 _a374.4
_bRAO/D
100 _aRao, Y.K.
245 _aDistance Education
_cY K Rao
_h[Text]
260 _aDelhi
_bA.P.H. Publishing Corporation
_c2004
300 _a357p.
658 _aEducation
041 _aEnglish
999 _c4946
_d4946