000 | 00409nam a2200157 a 4500 | ||
---|---|---|---|
005 | 20210219161307.0 | ||
008 | 991125s1990 par 000 0 eng u | ||
035 | _aUPN01000182568 | ||
049 | _aUNE | ||
080 | 4 | _a37. 014. 542 "313" =20 EDU | |
245 | 1 | 0 | _aEducational planning for the year 2000 |
260 |
_aMéxico : _bUNESCO, _c1990. |
||
300 | _a20 p. | ||
440 | 0 | _aED.90/CPA.401/WD.8 | |
905 | _aLibro | ||
999 |
_c154671 _d154671 |