000 00321nas a2200145 a 4500
001 72547
003 146704
005 20201118111037.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.478
260 _c1985.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c72547
_d72547