New Austrian tunnelling method in coalmining (in German and English) : Thierse, D GluckaufV123, N23, 3 Dec 1987, p1457–1468 (german), p634–642 (English)

• Publisher: Elsevier Science
• Year: 1988
• Tongue: English
• Weight: 96 KB
• Volume: 25
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(88)92536-3