It is dark underground
By: by Loo Pin-Fei.
Publisher: G. P. Putnam's sons
Published: 1946
Place of publication: New York
Language: eng
Number of pages: 200
Subjects: World War, 1939-1945 -- Underground movements -- China.; World War, 1939-1945 -- Personal narratives, Chinese.; World War, 1939-1945 -- Children.