To appreciate why Belluzzi is still studied, here is a typical conceptual snippet (not a direct copy, but representative of Volume 13’s content on buckling):

: Focuses on statics, mass geometry, and the elementary theory of Coulomb regarding normal stress, bending, shear, and torsion. It includes over 500 solved exercises and is considered an essential text for civil engineering students.

These are easier to find in PDF format legally (e.g., through Springer, Taylor & Francis, or your university library’s digital access).