Sae kyoyuk kwajŏng e ttarŭn sansukwa haksŭp chido yŏnʼgu
By: Kim Pyŏng-sun chŏ.
Edition: Chʻopʻan.
Publisher: Kyoyuk Chʻulpʻansa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 331
Subjects: Arithmetic -- Study and teaching (Primary) -- Korea (South)
Other titles: Sansukwa haksŭp chido yŏnʼgu.
Notes: Title in colophon: Sansukwa haksŭp chido yŏnʼgu.
Colophon inserted.