Research Article

Special forms of flight. I: Balloons, gliders, and hang gliders.

Br Med J (Clin Res Ed) 1983; 287 doi: https://doi.org/10.1136/bmj.287.6387.277 (Published 23 July 1983) Cite this as: Br Med J (Clin Res Ed) 1983;287:277

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