1. <Der> Grosse Brockhaus

Library: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)

Classification :
AE27
،
G67
،
R

2. <Der> Grosse Brockhaus

Library: Library of Iranology of Islamic Parliament (Tehran)

Subject: Encyclopedias and dictionaries, German

Classification :
R
,
AE
,
27
,.
G65

3. Der Grosse Brockhaus

Library: Library of College of Science University of Tehran (Tehran)

Subject: ، Encyclopedias and dictionaries, German

Classification :
AE
27
.
G67