000 00321nas a2200145 a 4500
001 72180
003 146326
005 20201118111013.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.434
260 _c1984.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c72180
_d72180