000 01071cas a2200325 a 4500
001 149129
003 OSt
005 20180921
008
245 _aScience /
_cScience /
260 _aMéxico :
_bCuauhtémo
_cCuauhtémo
300 _aVol. 219 -
040 _aDLC
_cDLC
942 _2ddc
_cRC
999 _c149129