Ayres, F. (1954). Theory and problems of place and spherical trigonometry. McGraw-Hill.
Chicago ZitierstilAyres, Frank. Theory and Problems of Place and Spherical Trigonometry. New York: McGraw-Hill, 1954.
MLA ZitierstilAyres, Frank. Theory and Problems of Place and Spherical Trigonometry. McGraw-Hill, 1954.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.