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Die analytischen Reaktionen der technisch wichtigen Elemente
Just, Alexander, (1904)
Ermittlung von Beleuchtungsniveaus für Industriearbeitsplätze
Völker, Stephan, (2000)
Communities : a survey of theories and methods of research
Poplin, Dennis E., (1979)
Class and hierarchy : the social meaning of occupations
Coxon, Anthony Peter Macmillan, (1979)
The images of occupational prestige
Coxon, Anthony Peter Macmillan, (1978)
Measurement and meanings : techniques and methods of studying occupational cognition