| 000 | 00436nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230317b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 651.5.994.4 _bL3 |
||
| 100 |
_aKathpalia, Yash Pal _93689 |
||
| 245 | _aConservation and restoration of archive materials | ||
| 260 |
_aParis: _bUNESCO, _c1973 |
||
| 300 | _a231p, | ||
| 650 | _aLibrary science | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c10881 _d10881 |
||