任永信博士演說文集
Publisher: Chungang Taehakkyo Osipchunyŏn Kinyŏm Saŏphoe
Published: 1968
Place of publication: Sŏul
Language: kor; eng
Number of pages: 291
Other titles: Im Yŏng-sin Paksa yŏnsŏl munjip
Notes: In colophon: pʻyŏnjip wiwŏn Kang Kŭn-ho [tŭng]

Prefatory matter includes one article in English.