Camm, J. (1939). Workshop calculations, tables and formulae. Chemical Publishing.
Lua i Stíl Chicago (17ú heag.)Camm, J. Workshop Calculations, Tables and Formulae. New York: Chemical Publishing, 1939.
Lua MLA (9ú heag.)Camm, J. Workshop Calculations, Tables and Formulae. Chemical Publishing, 1939.
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