00455nam a2200181 a 450000100080000000500110000800800410001910000190006024500270007926000250010630000090013165300210014065300220016165300240018365300260020770000220023370000180025510069561997-10-28       1979    bl uuuu     u0uu1 u    #d1 aBAETA, F.da C.  aCustos de construcoes.  aVicosa,MG: UFVc1979  a57p.  aCONSTRUCAO RURAL  aCUSTO OPERACIONAL  aINSTALACAO ELETRICA  aINSTALACAO HIDRAULICA1 aPELOSO, E.J.M.del1 aHOMEM, A.C.F.