المؤلفون: Ekkehard Koch, Bernhard Prinz, Peter Altenbeck

المصدر: Raumforschung und Raumordnung, Vol 39, Iss 1 (1981)

مصطلحات موضوعية: Cities. Urban geography, GF125, Urbanization. City and country, HT361-384

وصف الملف: electronic resource

Relation: https://rur.oekom.de/index.php/rur/article/view/2786; https://doaj.org/toc/0034-0111; https://doaj.org/toc/1869-4179

URL الوصول: https://doaj.org/article/fb652e7d682442dbb5a826c516f7f6f1

المؤلفون: Ekkehard Koch, Rainer Weckmann, Karl Bredereck, Saud A. Metwally

المصدر: Justus Liebigs Annalen der Chemie. 1975:972-987

مصطلحات موضوعية: chemistry.chemical_classification, Reducing agent, Organic Chemistry, Formaldehyde, Leaving group, Redox, Aldehyde, Sodium dithionite, chemistry.chemical_compound, chemistry, Anthraquinones, Polymer chemistry, Hydroxymethyl, Physical and Theoretical Chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9e54df783b44bf4d49dd13b3c7adad79
https://doi.org/10.1002/jlac.197519750515

المؤلفون: Ekkehard Koch, Lothar Banzhaf, Karl Bredereck

المصدر: Chemische Berichte. 105:1062-1071

مصطلحات موضوعية: Inorganic Chemistry, Sodium dithionite, chemistry.chemical_compound, chemistry, Reducing agent, Stereochemistry, Anthraquinones, Formaldehyde, Hydroxymethyl, Nucleofuge

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e2b4f40685598cfe4e19fb84940dc845
https://doi.org/10.1002/cber.19721050338

المؤلفون: Ekkehard Koch, Karl Bredereck, Lothar Banzhaf

المصدر: Chemische Berichte. 105:377-387

مصطلحات موضوعية: Inorganic Chemistry, Polarography, chemistry.chemical_compound, chemistry, Anthraquinones, Formaldehyde, Hydroxymethyl, Medicinal chemistry, Reversible reaction

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::33d9cf653f89fc7512e7d64a7676d714
https://doi.org/10.1002/cber.19721050204

المؤلفون: Ekkehard Koch, Karl Bredereck, Rainer Weckmann, Saoud A. Metwally

المصدر: Chemischer Informationsdienst. 6

مصطلحات موضوعية: Chemistry, General Medicine, Medicinal chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::7d1cc0119be81c28a0625679377a5db2
https://doi.org/10.1002/chin.197539177

المساهمون: Ekkehard Koch (Gemälderestaurator) (1956-)

الاتاحة: http://data.europeana.eu/aggregation/europeana/377/item_37RQXD6AG4B6W7WPE5Y5VVUWGONELENH

المؤلفون: Ekkehard Koch, Karl Bredereck, Lothar Banzhaf

المصدر: Chemischer Informationsdienst. 3

مصطلحات موضوعية: Chemistry, General Medicine, Medicinal chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::1828215ae1c73628bb444f963ffb4078
https://doi.org/10.1002/chin.197218259

المؤلفون: Karl Bredereck, Ekkehard Koch, Lothar Banzhaf

المصدر: Chemischer Informationsdienst. 3

مصطلحات موضوعية: Chemistry, General Medicine, Medicinal chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::66da1c1f4df1de755fc78bf018cec2b5
https://doi.org/10.1002/chin.197214261