K'ongsugi wa P'atsugi
By: Yi Yŏng-gyŏng kŭl, kŭrim
Edition: 1-p'an
Series: Piryongso ch'angjak kŭrimch'aek -- 41
Publisher: Piryongso
Published: 2011
Place of publication: Sŏul-si
Language: kor
Number of pages: 44
ISBN-13: 9788949101668