Robotʻŭ Ttŏksoe
By: kŭl Kim Chong-hŭm ; kŭrim Han Un-sŏng.
Series: Saero ssŭgo saero kŭrin kŭrim nara 100 ; 13
Publisher: Tonghwa Chʻulpʻan Kongsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 28