Chemie der Heterocyclen: Theoretische Grundlagen · Darstellungsmethoden · Reaktionen
by Alan R. Katritzky,Jeanne M. Lagowski,Günter Koch
ISBN 13: 9783642858796
Format: Paperback (196 pages) Publisher: Springer Published: 09 Apr 2012
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Economy for the Common Good: A Common Standard for a Pluralist World?
by Tim Goydke,Günter Koch
ISBN 13: 9783347184312
Format: Paperback (172 pages) Publisher: Tredition Gmbh Published: 11 Dec 2020