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TRB Publications IndexResearch in ProgressTRID
Computer viruses () Economic and social factors (K) Economic factors (Ka) Related Term (Associative): Finance (Cf) Factors of production (Kab) Labor (Kabk) Related Term (Associative): Human resources management (Cc) Jobs (Kabkn) Related Term (Associative): Vocational guidance (Cey) Job opportunities (Kabknj) Occupations (Kabknp) Transportation careers (Kabknt) Related Term (Associative): Vocational guidance (Cey); Professional personnel (Msp)