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Coal
Court, W. H. B., (1951)
Coal for development : [the Second World Coal Institute Conference] 23 - 26 March 1993 [London] ; conference proceedings
(1993)
Anthracite coal : a study in advanced industrial decline
Bakerman, Theodore, (1979)
Nascita e sistemazione dell'economia "marginalista"
Saltari, Enrico, (1978)
The role of institutions in Jevons's economics
Mosselmans, Bert, (2003)
The State in relation to labour
Jevons, William Stanley, (2001)