其他書名	Sonderheft
出版	J.D. Sauerländer, 1985
ISBN	39227122079783922712206
URL	http://books.google.com.hk/books?id=npRKAAAAYAAJ&hl=&source=gbs_api

註釋Vols. for 1985- are the proceedings of the 97th- VDLUFA- Kongress.