1. Approach to classification: for student of librarianship
Author: /Derek Langridge.,لنگریج,Langridge
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: ردهبندی کتابها
Classification :
Z
۶۹۶
/
ل
۹
پ
۴ ۱۳۵۲


2. Approach to classification: for student of librarianship
Author: /Derek Langridge
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject:

3. Approach to classification: for students of librarianship
Author: / Derek Langridge
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Classification - Books
Classification :
Z969
.
L26
1973b


4. Approach to classification for students of librarianship
Author: Langridge, Derek Wilton.
Library: Central Library and Documentation Center (Kerman)
Subject: ، Classification - Books
Classification :
Z
696
.
L26
1973b


5. Classification and indexing in the Humanities
Author: Langridge , Derek Wilton
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Classification- Books - Humanities,، Humanities - Abstrading and indexing
Classification :
Z
.
697
.
H87L3


6. Classification - its kinds , elements , systems and applications
Author: Langridge, Derek, Wilton
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Classification,، Classification - Books
Classification :
Z
.
693
.
L14
1992


7. subject analysis: Principles and procedures
Author: Langridge, Derek Wilton
Library: Central Library and Document Center of Isfahan University (Esfahan)
Subject: Subject cataloging ► Classification- Books ► Abstracting ► Indexing
Classification :
025
L285s

