| 000 | 00500nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230310b |||||||| |||| 00| 0 eng d | ||
| 020 | _a8173280894 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.4 _bN8 |
||
| 100 |
_aDhyani, Pushpa _92591 |
||
| 245 |
_aLibrary classification: _bTheory and principles |
||
| 260 |
_aNew Delhi: _bWishwa Prakashan, _c1998 |
||
| 300 | _a381p. | ||
| 650 | _alibrary science | ||
| 653 | _aLibrary classification | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c7600 _d7600 |
||