| 000 | 00375nam a22001217a 4500 | ||
|---|---|---|---|
| 020 | _a81-7141-371-4 | ||
| 082 |
_223rd. _a374 |
||
| 245 |
_aNon-formal and continuing education _cU. K. Singh and K. N. Sudarshan |
||
| 260 |
_aNew Delhi _bDiscovery Publishing House _c2011 |
||
| 300 |
_a249p.; _c23cm. |
||
| 650 | _aContinuing education | ||
| 856 | _uwww.discoverypublishinggroup.com | ||
| 999 |
_c167945 _d167945 |
||