Dijkstra, S. (1968). In search of metals: Public lecture delivered on the occasion of publicly accepting his office of lector in mining exploration at the International Institute for Aerial Survey and Earth Sciences, Delft, on Tuesday, 21st May, 1968. Waltman.
Citace podle Chicago (17th ed.)Dijkstra, Sietze. In Search of Metals: Public Lecture Delivered on the Occasion of Publicly Accepting His Office of Lector in Mining Exploration at the International Institute for Aerial Survey and Earth Sciences, Delft, on Tuesday, 21st May, 1968. Delft: Waltman, 1968.
Citace podle MLA (8th ed.)Dijkstra, Sietze. In Search of Metals: Public Lecture Delivered on the Occasion of Publicly Accepting His Office of Lector in Mining Exploration at the International Institute for Aerial Survey and Earth Sciences, Delft, on Tuesday, 21st May, 1968. Waltman, 1968.