Elenco libri
Werner Heisenberg , Physikalischen Prinzipien der Quantentheorie , University of Chicago Press , 1930
H. G. Wells, Julian S. Huxley, and G. P. Wells , The Science of Life , he Waverley Publishing Company Ltd , 1929 - 1930
John Maynard Keynes , A Treatise on Money , Macmillan Publishers , 1930
B. G. Bogorov , Seasonal Changes in Biomass of Va/anus jinmarehieus in the Plymouth Area in 1930, 1930
vari autori , Merck Index , United States Pharmaceutical Company Merck & Co , 1930
Milutin Milanković , Mathematical Climatology and the Astronomical Theory of Climatic Changes, 1930
(trovato su Bill Bryson, A Short History of Nearly Everything, Broadway Book, 2003,parte 6 capitolo 27)
da cui nacquero i cicli di Milanković
ricerca su pubblicazioni di riviste scientifiche
