Grossman, P. U. A. (1977). Nomograms for rapidly determining optimal dimensions of timber members. Commonwealth Scientific and Industrial Research Organization.
Lua i Stíl Chicago (17ú heag.)Grossman, Paul U. A. Nomograms for Rapidly Determining Optimal Dimensions of Timber Members. Melbourne: Commonwealth Scientific and Industrial Research Organization, 1977.
Lua MLA (9ú heag.)Grossman, Paul U. A. Nomograms for Rapidly Determining Optimal Dimensions of Timber Members. Commonwealth Scientific and Industrial Research Organization, 1977.
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