00319nam a2200133 a 450000100080000000500110000800800410001902000190006010000200007924500330009925000120013226000300014430000110017418175881996-06-24       1991    bl uuuu      00u1 u    #d  a85-02-00448-4 1 aOLIVEIRA, J. de  aCodigo tributário nacional.  a20. ed.  aSão Paulo: Saraivac1991  a456 p.