Kokusai jisshin bunruihō
Subtitle: chūkanban bunruihyō
Publisher: Nihon Dokumentēshon Kyōkai
Published: 1974
Place of publication: Tōkyō
Language: jpn
Number of pages: 410
Subjects: Universal decimal Classification
Notes: Extensions and Corrections to the UDC,Series 7,No.6(P-1000,P70-12,PC71-15) made sairoku.