Title: Nachalʹnyi︠a︡ osnovanīi︠a︡ fortifikat︠s︡īi, ili voennoĭ arkhitektury, sluzhashchīi︠a︡ v polʹzu i upotreblenīe Rossīĭskago i︠u︡noshestva, uprazhni︠a︡i︠u︡shchagosi︠a︡ v matematicheskikh naukakh