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| 999 |
_c3041 _d3041 |
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| 003 | OSt | ||
| 005 | 20210318162743.0 | ||
| 008 | 210318b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788131759271 | ||
| 040 | _cI K | ||
| 082 | _a370.095 4 PAT | ||
| 100 | _aPathak, R P | ||
| 245 | _aदूरस्थ शिक्षा के आयाम/Dimensions of Distance Education | ||
| 260 |
_aDelhi _bPearson _c2011 |
||
| 300 | _a133p | ||
| 942 |
_2ddc _cGB |
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