000 00321nas a2200145 a 4500
001 72294
003 146446
005 20201118111020.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.701
260 _c1990.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c72294
_d72294