1592953409000 1312632483000 term-49536 1616541324387 1312632543000 1616290175569 adlib fitz-online adlib-term-49536 8b5b7aef-11b7-3755-8a5f-4f2f26f0ce65 2 1 construction, stressed-skin construction, stressed-skin term reference term-49556 adlib-term-49556 2f727954-9b04-3146-a46a-6e52ea0c8b57 stressed-skin structures