000 00321nas a2200145 a 4500
001 72236
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005 20201118111016.0
008 ||||||n9999 ||| || ||
245 0 _aSintesis Economica - No.732
260 _c1990.
562 _e0
773 _016191
_aSintesis Economica
942 _cSISS
999 _c72236
_d72236