Yŏkhak e kwanhan iyagi
By: Kim Chʻŏr-hak
Contributors: Chungguk Chosŏnjok Collection (Library of Congress. Asian Division. Korean Section)
Edition: Che 1-pʻan
Publisher: Yonyŏng Inmin Chʻulpʻansa; Yoyŏng-sŏng Sinhwa Sŏjŏm parhaeng
Published: 1983
Place of publication: Simyang
Language: kor
Number of pages: 218
Subjects: Dynamics; Force and energy
Other titles: Li xue de gu shi