Book “Peruvian polygonal masonry: how, who, when and what for”
For those who are interested in the topic of polygonal masonry. The book “ Peruvian polygonal masonry: how, who, when and what for ” (R. V. Lapshin, 114 pp., Litres, Moscow, 2024) has been published. The book is freely available at Litres (to download, a registration is only required).