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_c41090 _d41090 |
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| 005 | 20220215103700.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a706903021 | ||
| 082 |
_a25.5 _bKUM _223 |
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| 100 | _aKUMAR, Suseela | ||
| 245 | 4 |
_aThe changing concepts of reference service _c/ [by] Suseela Kumar |
|
| 260 |
_aDelhi _bVikas pub. _c1974 |
||
| 300 | _a327 p.- | ||
| 440 | _aSarada Ranganathan endowment for library science series; no. | ||
| 500 | _aIncludes bibliography & Index. | ||
| 650 | _aLibrary science | ||
| 650 | 4 |
_aReference services _914405 |
|
| 942 | _cR | ||