Não informado. (1968). Advances in Instrumentation. Instrument Society of America.
Lua i Stíl Chicago (17ú heag.)Não informado. Advances in Instrumentation. Pittsburgh, Pa: Instrument Society of America, 1968.
Lua MLA (8ú heag.)Não informado. Advances in Instrumentation. Instrument Society of America, 1968.
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