Problem povećavanja ljudske energije
By: Nikola Tesla = The problem of increasing human energy / Nicola Tesla.
Publisher: Slavija
Published: 1996
Place of publication: Novi Sad
Language: srp
Number of pages: 88
Subjects: Tesla, Nikola, -- 1856-1943; Power resources; Force and energy; Human physiology; Electric power transmission
Other titles: Problem of increasing human energy
Notes: "The XX century genius edition"--Cover.

Paper presented by Tesla Jan. 1900.

Back to back and inverted text in Serbo Croatian and English.