00458    a2200157   45000010006000000050017000060080041000230030015000640400040000790800034001192450027001532640058001803000017002380410008002551000037002636099720260407155901.0260407a1949    arg                 spa dAR-UNSa-BCEJYS  aAR-UNSa-BCEJYSbspacAR-UNSa-BCEJYS  a342.9xDerecho Administrativo10aDerecho administrativo 1aBuenos Aires :bTipográfica Editora Argentinac1949  a6 v.c23 cm.  aspa1 aVillegas Basavilbaso, Benjamín