Ehlers,ernest g, & Blatt,harvey. (1982). Petrology: Igneous,sedimentary,and metamorphic. CBS.
Chicago Edition CitationEhlers,ernest g, i Blatt,harvey. Petrology: Igneous,sedimentary,and Metamorphic. new delhi: CBS, 1982.
Cita MLAEhlers,ernest g, i Blatt,harvey. Petrology: Igneous,sedimentary,and Metamorphic. CBS, 1982.
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