| 000 | 00450nam#a2200169#c#4500 | ||
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| 003 | IEF | ||
| 005 | 20180219163827.0 | ||
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| 040 | _aIEF | ||
| 110 | 2 |
_aBritish Standards Institution _9475 |
|
| 245 | _aUniversal decimal classificacion : english text international medium | ||
| 500 | _aEd. 1985 | ||
| 650 | 4 |
_aCLASIFICACION DECIMAL UNIVERSAL _937451 |
|
| 942 | _cLIB | ||
| 942 | _z60450 | ||
| 999 |
_c84136 _d84136 |
||