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1. Tunnel diodes [by]/   Publication: London: Chapman and Hall, 1967 . xii, 196p.: Date:1967 Availability: Copies available: Turkeyen Campus Science & Technology [TK7871.87 L4] (2), Actions: Add to cart No cover image available No cover image available
2. Report on Peter's Mine area   Publication: Georgetown : [Geological Survey, 1961]. . [20] p. : fold, maps. , At Head of title : Geological Survey of British Guiana. Availability: No items available: Actions: Add to cart No cover image available No cover image available
3. Minerals of Guyana in atomic energy   Publication: Georgetown : Geological Survey Department, 1968. . 19 p. : maps. Availability: No items available: Actions: Add to cart No cover image available No cover image available