Does have an email for this vendor? They are in Toyko and
provide North Korean books and journals.
It’s possible they are out of business.
Cindy Swope
Serial Records Section
National Library of Medicine
8600 Rockville Pike
Bldg. 38, Rm. B1W10, MSC3803
Bethesda, MD 20894
301-435-7076 voice
301-402-0422 fax
swopec@mail.nlm.nih.gov