Winkler, Helmut G.F. . Petrogenesis of metamorphic rocks / by Helmut G.F. Winkler. - 5th ed / - New York : Springer-Verlag , 1979 - x, 348p : ISBN: 0-387-90413-1 Subjects--Topical Terms: Rocks, Metamorphic Dewey Class. No.: H22 / L9