El la "camera obscura"
By: Hildebrand ; el la holanda originalo tradukis H.C. Mees.
Contributors: Mees, H. C.
Series: Internacia mondliteraturo -- v.5
Publisher: F. Hirt & Sohn
Published: 1923
Place of publication: Leipzig
Language: epo
Number of pages: 63
Notes: Author's pseud., Hildebrand, at head of title.