Kwahak sirhŏm
By: kamsu Pak Sŭng-jae.
Contributors: Pak, Sŭng-jae.
Series: Wŏnsaek haksŭp togam paekkwa ;; 9; Wŏnsaek haksŭp togam paekkwa ;; 9.
Publisher: Kŭmsŏng Chʻulpʻansa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 160
Subjects: Science -- Experiments -- Juvenile literature.
Notes: Includes index.