000 00321nas a2200145 a 4500
001 71928
003 146038
005 20201118110956.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.315
260 _c1982.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c71928
_d71928