000 00463nas a2200157 a 4500
008 170703d19571971ag ux|p#r||||#00|#||spa#d
003 AR-SmCIES
222 0 _aEra nuclear
245 0 0 _aEra nuclear
260 _aBUENOS AIRES :
_bERA NUCLEAR,
310 _aIrregular
653 _aVARIOS
999 _c13368
_d13368