000 00593nam a22002291a 4500
003 AR-BaBNM
005 20221222215814.0
007 co |||||||||||
008 130830s2009 fr 000 0 ||||||spa d
035 _a000166348
040 _aAR-BaBNM
_bspa
_eaacr
080 _a371.7
110 2 _aUnesco.
245 1 0 _aEducaids :
_bresources /
_cUNESCO.
250 _aVersion 1.1
260 _aParis :
_bUNESCO,
_c2009.
300 _a1 CD-ROM.
500 _aAugust 2009 537 PDF documents 18049 pages
650 4 _aSida
_910003
650 4 _aMaterial didáctico
_98953
942 _2udc
_cLIBRO
999 _c157687
_d157687