1592953340000 1312632483000 term-45683 1616541019431 1312632539000 1616290098565 adlib fitz-online adlib-term-45683 19583c8f-be17-38f7-9078-b7fb0a676085 2 1 joints, spigot-and-socket joints, spigot-and-socket term reference term-45686 adlib-term-45686 785b576c-da57-31e9-9fe6-22c93c677c25 bell-and-spigot joints