Yazar
Ursula Georgy
4 cilt bulundu.
Cilt sonuçları
Von CA bis CAS Online
Hedda Schulz, Ursula Georgy · Springer
311 sayfa · 1988
Online bibliographic searching / Information storage and retrieval systems / Chemistry / Chemical abstracts / Applications of Computing
Praxishandbuch Bibliotheks- und Informationsmarketing
Ursula Georgy, Frauke Schade, Klaus Stelberg · De Gruyter, Inc.
670 sayfa · 2012
Libraries / Marketing / Information services
Von CA bis CAS online
Hedda Schulz, Ursula Georgy · Springer
321 sayfa · 1994
Chemistry - General / Environmental Science / Pharmacology / Chemical Abstracts / Chemieinformation