00448nam a2200169Ia 450000500170000000800410001703700110005808200230006910000200009224500450011225000120015726000420016930000220021165000190023394200090025299900170026120260814110233.0260814t1990    xx            000 0 und d  acompra  aBIB/12.04.00/05000  aJohansen, Oscar 0aNociones elementales de administración  a18a. ed  aSantiago :bEd. Universitaria, c1990  a161 pb. : diagrs  aADMINISTRACION  tMJCh  c18011d18011