Pollard, A. F. C. (1929). The kinematical design of couplings in instrument mechanisms. Hilger & Watts.
Chicago-viite (17. p.)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. Lond.: Hilger & Watts, 1929.
MLA-viite (8. p.)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. Hilger & Watts, 1929.
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