1. Sayers' manual of classification for librarians
Author: /Arthur Maltby.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: ردهبندی کتابها
Classification :
Z
۶۹۶
/
س
۲
س
۲ ۱۳۵۴
2. Sayers' Manual of classification for librarians
Author:
Library: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
Subject: Classification - Books
Classification :
Z
,
696
,.
S2925
,
1975
