Tracy, J. C. (1948). Exercises in surveying for field work and office work with questions for discussion.
Chicago-Zitierstil (17. Ausg.)Tracy, John Clayton. Exercises in Surveying for Field Work and Office Work with Questions for Discussion. 1948.
MLA-Zitierstil (9. Ausg.)Tracy, John Clayton. Exercises in Surveying for Field Work and Office Work with Questions for Discussion. 1948.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.