1. The Beilstein online database :
Author: Stephen R. Heller, editor.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Beilstein, Friedrich Konrad,1838-1906., Beilsteins Handbuch der organischen Chemie,Beilstein, Friedrich Konrad,1838-1906., Handbuch der organischen Chemie,Chemistry, Organic-- Databases, Congresses.,Information storage and retrieval systems-- Chemistry, Congresses.,Chimie organique-- Informatique, Congrès.,Systèmes d'information-- Chimie, Congrès.,Chemistry, Organic-- Databases.,Chimie-- Bases de données-- Congrès.,Information storage and retrieval systems-- Chemistry.,Informatique documentaire-- Congrès.,Online-systemen.
Classification :
QD257
.
7
.
B39
1990
2. The Beilstein online database implementation, content, and retrieval
Author: Stephen R. Heller, editor
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Beilstein, Friedrich Konrad, -- 8381-6091. -- Beilsteins Handbuch der organischen Chemie -- Congresses,، Chemistry, Organic -- Data bases -- Congresses,، Information storage and retrieval systems -- Chemistry -- Congresses
Classification :
QD
257
.
7
.
B39
