000 00258nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a869.56/A31
100 _aAguirre Morales, Augusto
245 0 _aEl Pueblo Del Sol
260 _bCONCYTEC
942 _80
_cLIB
999 _c24612
_d24612