Ragan, D. M. Structural geology an introduction to geometrial techniques. John Wiley and Sons.
Chicago Style (17th ed.) CitationRagan, Donal M. Structural Geology an Introduction to Geometrial Techniques. John Wiley and Sons.
MLA (8th ed.) CitationRagan, Donal M. Structural Geology an Introduction to Geometrial Techniques. John Wiley and Sons.
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