000 00285nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMathewswaran, V P
245 0 _aDropouts A Challenges to Distance Education
260 _aDelhi
_bAuthorspress
_c2010
300 _a159p.
942 _cBK
999 _c13846
_d13846