1. Welcher Stein ist das?
Author: / Rudolf Borner.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: معدنشناسی سنجشی,سنگها و صخرهها, -- شناسایی
Classification :
QE
۳۶۵
/
ب
۹
و
۸ ۱۳۴۰
2. minerals rocks, and gemstones
Author: / [by] Rudolf Borner,Borner
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Mineralogy - Classification
Classification :
QE
388
.
B6
