000 00409nam a2200181Ia 4500
000
003 UNITRU
005 20240201152631.0
008 240131b |||||||| |||| 00| 0 spa d
040 _cUNITRU
041 _hspa
082 _a333.79/G71/
100 _a#REF!
245 0 _aEnergias renovables
260 _bMédica Panamericana
260 _c2008
942 _h333.79/G71/
999 _c53699
_d53699