Turkiye 7. Komur Kongresi bildiriler kitabi: 21-25 Mayis 1990 = Proceedings of the Seventh Coal Congress of Turkey 
Subtitle: May 21-25, 1990
Publisher: TMMOB, Maden Muhendisleri Odasi, Zonguldak Subesi
Published: 1990
Language: tur
Format: Unknown Binding
Number of pages: 512
ISBN-13: 9789753950237