(1986). Fizika mineralov i Rudnaa mikroskopia=: Physics of minerals and ore microscopy : materiali XIII Kongressa Mekdunarodnoj Mineralogiceskoj Associacii MMA, Varna, 19-25 Sentabra 1982: proceedings of the 13th General Meeting on the International Mineralogical Association IMA, Varna, September 19th-25th 1982. Sofia: [s.n.].
Chicago Style CitationFizika Mineralov I Rudnaa Mikroskopia=: Physics of Minerals and Ore Microscopy : Materiali XIII Kongressa Mekdunarodnoj Mineralogiceskoj Associacii MMA, Varna, 19-25 Sentabra 1982: Proceedings of the 13th General Meeting On the International Mineralogical Association IMA, Varna, September 19th-25th 1982. Sofia: [s.n.], 1986.
MLA CitationFizika Mineralov I Rudnaa Mikroskopia=: Physics of Minerals and Ore Microscopy : Materiali XIII Kongressa Mekdunarodnoj Mineralogiceskoj Associacii MMA, Varna, 19-25 Sentabra 1982: Proceedings of the 13th General Meeting On the International Mineralogical Association IMA, Varna, September 19th-25th 1982. Sofia: [s.n.], 1986.