| 000 | 00370nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161858.0 | ||
| 008 | 131009s1983 mx r 000 0 spa d | ||
| 035 | _aUPN01000193608 | ||
| 049 | _aUNE | ||
| 080 | 4 | _aOC 371.66 (7/8) COM | |
| 245 | 0 | 0 | _aComponenetes de "modulos" de laboratorios y talleres |
| 260 |
_aSantiago de Chile : _bUNESCO, _c1983. |
||
| 300 | _a172 p. | ||
| 999 |
_c165709 _d165709 |
||