| 000 | 00505nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20230324063632.0 | ||
| 008 | 991125s1973 par 000 0 eng u | ||
| 020 | _a9231010972 | ||
| 035 | _aUPN01000055607 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB1715 _aT4.3 |
|
| 245 | 0 | 0 | _aTechnical and vocational teacher education and training. |
| 260 |
_aParís : _bUNESCO, _c1973. |
||
| 300 |
_a240 p. : _bil. |
||
| 650 | 4 |
_aEnseñanza técnica _99074 |
|
| 650 | 4 |
_aMaestros _xFormación profesional _9804 |
|
| 905 | _aLibro | ||
| 999 |
_c55607 _d55607 |
||