| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c92 _d92 |
||
| 003 | OSt | ||
| 005 | 20210101020017.0 | ||
| 008 | 180426b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788127268404 | ||
| 082 |
_a630.715 _bRAY |
||
| 100 | _aRay, G.L. | ||
| 245 |
_aExtension communication and management. / _cby G.L. ray _hEnglish |
||
| 260 |
_aNew Delhi : _bKalyani Publishers ; _c2016. |
||
| 300 |
_a358 p., _c26 cm |
||
| 942 |
_2ddc _cBK _04 |
||