000 00462nam a2200109 4500
001 2107
090 _a2107
100 _a20190723b u||y0fre||u0ba y50
200 _aVolcans
_bPériodique
_eMexique - Amérique centrale - Caraïbes
210 _aParis
801 _aCH
_bCH-002049-8
955 _r1996:24; 1997:26,27,28, 29; 1998:30,31,32,33,34; 1999:35,36,38; 2000:39,40,41
_r2001:42,43,44,45; 2002:46,47,49; 2003:50,51,52,53; 2003-2004:54,55,56.57; 2005:58,59,60; 2006:62,63;2007:64,65,66;2008:67/68