Columbia subject headings:
Han'guk Tosŏgwan Hyŏphoe--Periodicals.
Libraries--Korea--Periodicals.
Libraries--Periodicals.
Harvard subject headings:
Han'guk Tosŏgwan Hyŏphoe--Periodicals.
Libraries--Korea--Periodicals.
Libraries--Periodicals
Princeton subject headings:
Han'guk Tosŏgwan Hyŏphoe--Periodicals.
Libraries--Korea--Periodicals.
Libraries--Periodicals.
Periodicals.