| 000 | 00521nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250220125421.0 | ||
| 008 | 250220s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c15 | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a025.432 _bGUI |
||
| 245 |
_aGuide to the universal decimal classification(UDC) _bB. S. 1000c: 1963 (F. I. D. no. 345) |
||
| 260 |
_aLondon _bBritish standards institution |
||
| 300 | _a127p. | ||
| 650 | _aLibrary classification | ||
| 650 | _aLibrary science | ||
| 650 | _aUDC | ||
| 942 | _cBK | ||
| 999 |
_c30300 _d30300 |
||