00525nam#a2200169#i#450# EN\\book\3166 20240518065408.6 20210322d2021####ek#y0engy0150####ca RU Art of Surveying Textbook Moscow State University of Land Use Planning 2021 152 с. Textbook local Геодезические науки. Картография. 261 bbk Volkov Sergey Nikolaevich Kievskaya Elena Sergeevna digital.guz.ru