Goetz, Abraham Introduction to differential geometry. - Reading, Mass.: Addison-Wesley, [1970]. - x, 350 p.: illus., 25 cm. - Addison-Wesley series in mathematics . ISBN: 0201024314 : LCCN: 77100864 Nat. Bib. No.: GB71-29902 Subjects--Topical Terms: Geometry, Differential. Dewey Class. No.: 516.36 / G611i