| 000 | 00527nam a22001931i 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20251030150642.0 | ||
| 008 | 161224u u | ||
| 040 | _cTRA | ||
| 041 | _aeng | ||
| 082 | _a371.3 | ||
| 100 | _aTripathi, Virendra | ||
| 245 | _aPreparation of problem-oriented learning materials | ||
| 260 |
_aNew Delhi _bIndian adult education association _c1976 |
||
| 300 |
_ap. 111 _eIncludes bibliography |
||
| 653 | _aEducation;Teaching, aid and devices | ||
| 700 | _aSingh, V. N. | ||
| 942 | _cBK | ||
| 999 |
_c421 _d421 |
||