On the accuracy of height justification on the construction site

Authors:
1
Lviv Polytechnic National University

1. V. I. Ger zh u l a. Geodezija v promyshlennom stroitel'stve. Geodezizdat, 1957.
2. G. P. L e v ch u k. Inzhenernaja geodezija, chast' II—III. Geodezizc 1958.