French, Bevan M. Compositions of major and minor minerals in five Apollo 12 crystalline rocks / - Washington D C : National Aeronautics and Space Administration, 1972. - 142 p. : ill. ; 27 cm. - National Aeronautics and Space Administration special publication 306 . Includes bibliographical references. Subjects--Topical Terms: Apollo 12 missionLunar geologyPetrology Dewey Class. No.: 552 / FRE