00457    a2200157   45000010006000000050017000060080041000230030015000640400040000790800048001192450045001672640033002123000019002450410008002641000027002726170920260407155907.0260407a1955    arg                 spa dAR-UNSa-BCEJYS  aAR-UNSa-BCEJYSbspacAR-UNSa-BCEJYS  a347.7xDerecho Mercantil. Derecho Comercial10aDerecho comercialpEmpresas (Sociedades) 1aBuenos Aires :bPerrotc1955  a473 p.c23 cm.  aspa1 aVarangot, Carlos Jorge