المؤلفون: Alison Chambers, Paola Domizio, Gavin Donaldson, Mark Holness, David P Kelsell, Alan Longstaff, Adrian C Newland, Jeremy Powell-Tuck, Drew Provan, Lesley Robson, Malcolm Segal, Mary Sugden, Walter Wieczorek, John Wilkinson, Nigel Yeatman

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e12d12003375f41066a546b8647e0385
https://doi.org/10.1016/b978-0-7020-2679-9.00020-0

المؤلفون: Walter Wieczorek, Jeannette Naish

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ff8a8c753b7079226ea2c559e7da3bf1
https://doi.org/10.1016/b978-0-7020-2679-9.00004-2

المؤلفون: Herrmann & Polacek, Prag

المساهمون: Walter Wieczorek Co. Seifen- und Kristallsodafabrik, Jägerndorf

الاتاحة: http://data.europeana.eu/aggregation/europeana/249/item_2OMNHL5L2SKCN32FFBB4MPNDQXCAE4FM