Ṭabaqah'bandī-i dahdahī-i yū'ī
Publisher: Markaz-i āmādah-Sāzī-i Kitāb
Published: 1971
Place of publication: Tihrān
Language: per
Number of pages: 73
Subjects: Classification, Decimal; Classification -- Books -- Persian language
Other titles: Dewey decimal classification and relative index