00519ntaaa2200169   45000030003000000050017000030080021000200400037000410820017000781000017000952450036001122500010001482600050001583000010002085000118002186500013003360120251027202732.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a658.3000 Ur3  aUris, Auren   aDeveloping your executive skill  a1 ed.  aNew York : bMcGraw-Hill Book Company, c1955  a270 p  aExpert guidance based on the latest business techniques, on how to become a more effective and valuable executive  anegocios