Author: Becquerel, [A. C.] and [G.] Breschet
Title: Recherches sur la chaleur animale, au moyen des appareils thermo-électriques. Premier partie.
Description: Paris, Gide, 1839. Large 4to (30.7 x 23.9 cm). 21 pp. Later wrappers with mounted printed label. = Early investigations and experiments into the heat produced by animals. A clean, wide-margined copy. Rare.

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