000 00321nas a2200145 a 4500
001 72331
003 146484
005 20201118111022.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.540
260 _c1986.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c72331
_d72331