Author: 1910 BRUXELLES :
Title: Exposition collective Allemande d'Instruments de Précision et d'Optique.
Description: S.d.s.l. (Leipzig, 1910), 23,5 x 15 cm, 142 pp, publisher's cloth., with b/w ill. Text in French, with introduction of 10 pp. Collective catalogue of Germany with entries on Microscopy, Astronomy, Optics, Photography etc. .

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