Pollard, A. F. C. (1951). The kinematical design of couplings in instrument mechanisms. A. Hilger ltd..
Citazione stile Chigago Style (17a edizione)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. London: A. Hilger ltd., 1951.
Citatione MLA (8a ed.)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. A. Hilger ltd., 1951.
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