000 | 00604nam a2200193Ia 4500 | ||
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001 | 64029 | ||
008 | 180118s9999||||xx |||||||||||||| ||eng|| | ||
020 | _a8189645137 | ||
040 |
_aTULIB _cTULIB |
||
041 | _aeng | ||
082 | _a371.35 PUR | ||
100 | _aPuri, Usha | ||
245 | 0 |
_aDistance education / _cPuri, Usha. |
|
260 |
_aNew Delhi: _bPragun Publications, _c2006. |
||
300 | _ax, 341p.; 22cm. | ||
504 | _aIncludes bibliographical references. | ||
942 | _cBK | ||
999 |
_c33407 _d33407 |