@misc{_Nature_1929,
 year={1929},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 description={Zawiera: Supplement to Nature. 1927 March 23, No. 3099},
 language={eng},
 title={Nature : a Weekly Illustrated Journal of Science. Volume 123, 1929 March 23, [No. 3099]},
 type={czasopismo},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}