Kigye palmyŏng ŭi ssak /
Chŏn, Tae-yŏl.
Kigye palmyŏng ŭi ssak / Chŏn Tae-yŏl chŏ. - Pʻyŏngyang : Adong Tosŏ Chʻulpʻansa, 1960. - 126 p. : ill. ; 24 cm.
k 67000302
Machinery--Juvenile literature.
TJ147 / .C5
Kigye palmyŏng ŭi ssak / Chŏn Tae-yŏl chŏ. - Pʻyŏngyang : Adong Tosŏ Chʻulpʻansa, 1960. - 126 p. : ill. ; 24 cm.
k 67000302
Machinery--Juvenile literature.
TJ147 / .C5