[AN EARLY SOVIET STUDY OF SLEEP] Son: Biologicheskiy ocherk [i.e. Sleep: Biological Essay]
Vologda: Severnyy pechatnik, 1927. 65 pp. 19x12 cm. In original illustrated publisher’s wrappers. Tears of the spine, wrappers detached. Otherwise internally clean copy. Scarce. First edition. AN INTERESTING WORK DEDICATED TO THE STUDY OF SLEEP PHENOMENON. Published in 1927, this brochure attempts to illuminate biological peculiarities of sleep..... More