00291nam a2200109 a 450000500170000008200170001710000210003424500360005526000410009130000260013263000230015820251203092145.0  a658.374bJOS  aChander, Jose .N  aMangement of distance education  aNew DelhibSterling publishersc1991  avi,116 p.c22 cm.bHB  aDistance education