77/ 344 [Photography]. Bobrov, N.N. TsAGI (Central Aerohydrodynamic Institute). Moscow, Ogiz-Molodaya Gvardija, 1933, (6),316,(3)p., photogr. ills. by i.a. M. PREKHNER, photomontage endpapers and orig. cl. by B. RIDIGER.

- Covers trifle stained. A good/ fine copy.

= With AUTOGRAPH DEDICATION on htitle. The Central Aerohydrodynamic Institute was established in Moscow in 1918.