"Cristallographie." . . "Amateur." . . . . "Kristallographie." . . . . . "Amateur's introduction to crystallography"@en . . . "An amateur's introduction to crystallography (from morphological observations)"@en . . . "An amateur's introduction to crystallography : (from morphological observations)" . . . . "An amateur's introduction to crystallography" . . . . "An Amateur's Introduction to Crystallography from morphological observations. With diagrams"@en . .