000 00252nam a22001217a 4500
003 OSt
100 _aAlzugaray, Pilar
245 _aEdelsa DELF B2 Claves
260 _aEspan
_bMadrid Edelsa
_c2013
300 _a48p.
901 _a25419
942 _2ddc
_cBK
999 _c36490
_d36490