TY - BOOK AU - Busemann,Herbert TI - The geometry of geodesics T2 - Pure and applied mathematics; a series of monographs and textbooks, AV - QA3 .P8 vol. 6 U1 - 513.7516.7* PY - 1955/// CY - New York PB - Academic Press KW - Geometry, Differential KW - Curves on surfaces N1 - Includes bibliography ER -