00333nam a2200121   4500008004100000082001900041100002000060245006400080250001200144260002500156300001500181650001500196200122b           ||||| |||| 00| 0 eng d00a658.4	b A4251  aAllen, Louis A.10aProfessional management : new concepts and proven practices  a1st ed.  aNew DelhibTMHc1973  axi, 235 p. 0aManagement