Freiburg i.B., Naturw.-math. Diss. v. 1913, Ref. Gattermann.Mode of access: Internet
Freiburg, i. B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Thesis (doctoral)--Universitat Ruprechts-Carls-Universitat zu Heidelberg, 1893.Mode of access: Inter...
Leipzig, Phil. Diss. v. 25. Nov. 1911, Ref. Beckmann, Hantzsch.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1913, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1912, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Im Buchh. ebd.Berlin, Phil. Diss. v. 31. Mai 1913, Ref. Gabriel, Beckmann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1910, Ref. Gattermann.Mode of access: Internet
Leipzig, Phil. Diss. v. 28. Aug. 1911, Ref. Beckmann, Hantzsch.Mode of access: Internet
Thesis (doctoral)--Albertus-Universität zu Königsberg i. Pr., 1900.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1913, Ref. Gattermann.Mode of access: Internet
Freiburg i. B., Naturw.-math. Diss. v. 1912, Ref. Gattermann.Mode of access: Internet
Leipzig, Phil. Diss. v. 18. Mai 1911, Ref. Le Blanc, Beckmann.Mode of access: Internet
Thesis (doctoral)--Friedrich-Wilhelms-Universitat Berlin.Mode of access: Internet
Freiburg, i. B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Thesis (doctoral)--Universitat Ruprechts-Carls-Universitat zu Heidelberg, 1893.Mode of access: Inter...
Leipzig, Phil. Diss. v. 25. Nov. 1911, Ref. Beckmann, Hantzsch.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1913, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1912, Ref. Gattermann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Im Buchh. ebd.Berlin, Phil. Diss. v. 31. Mai 1913, Ref. Gabriel, Beckmann.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1910, Ref. Gattermann.Mode of access: Internet
Leipzig, Phil. Diss. v. 28. Aug. 1911, Ref. Beckmann, Hantzsch.Mode of access: Internet
Thesis (doctoral)--Albertus-Universität zu Königsberg i. Pr., 1900.Mode of access: Internet
Freiburg i.B., Naturw.-math. Diss. v. 1913, Ref. Gattermann.Mode of access: Internet
Freiburg i. B., Naturw.-math. Diss. v. 1912, Ref. Gattermann.Mode of access: Internet
Leipzig, Phil. Diss. v. 18. Mai 1911, Ref. Le Blanc, Beckmann.Mode of access: Internet
Thesis (doctoral)--Friedrich-Wilhelms-Universitat Berlin.Mode of access: Internet
Freiburg, i. B., Naturw.-math. Diss. v. 1911, Ref. Gattermann.Mode of access: Internet
Thesis (doctoral)--Universitat Ruprechts-Carls-Universitat zu Heidelberg, 1893.Mode of access: Inter...
Leipzig, Phil. Diss. v. 25. Nov. 1911, Ref. Beckmann, Hantzsch.Mode of access: Internet