00320nam a22001097a 4500020001800000040000900018082001400027100002000041245007700061260003800138650003400176  a9780385517256  cNUST  a658.4 SEN  aSenge, Peter M   aThe Fifth Discipline:bThe Art And Practice Of The Learning Organization  aNEW YORK:bCROWN BUSINESS.c2006,  aOrganizational effectiveness.