"BUSINESS & ECONOMICS Knowledge Capital." . . "Electronic books." . . . . . . . "Top 300 careers : your complete guidebook to major jobs in every field"@en . . . . . . . . . . "Top 300 careers your complete guidebook to major jobs in every field"@en . . "Electronic books"@en . . . "Profiles three hundred jobs that employ approximately ninety percent of the U.S. workforce, covering requirements, working conditions, the nature of the work, advancement, job outlook, earnings, and related occupations and listing further resources."@en . . . . . . . "Top three hundred careers"@en . . .