000 | 00497nam a22001577a 4500 | ||
---|---|---|---|
008 | 230214b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aD 002 _bL8;m3.5 |
||
100 | _aGuha, B | ||
245 |
_aDocumentation and Information: _bServices, techniques and systems |
||
260 |
_aCalcutta: _bThe World Press Private Limited, _c1983 |
||
300 | _axiv, 380p. | ||
650 | _aLibrary science | ||
653 | _aTechnical writing | ||
942 |
_2udc _cBK |
||
999 |
_c48579 _d48579 |