"BUSINESS & ECONOMICS / Management" . . "produktionsprincipper." . . "BUSINESS & ECONOMICS / Management Science" . . . . . . . . . . . . "Hitchhiker's guide to lean" . "The Hitchhiker's guide to lean : lessons from road" . . . . "The hitchhiker's guide to lean : lessons from the road"@en . . . . . . . . . . . . . . . . . . . . . "Electronic books" . . . "managementprincipper." . . "lønsomhed." . . "BUSINESS & ECONOMICS / Industrial Management" . . "BUSINESS & ECONOMICS / Organizational Behavior" . .