1592953415000 1312632483000 term-49838 1616541551587 1312632543000 1616290530315 adlib fitz-online adlib-term-49838 e35d8f67-10be-36df-a5ab-ab96ff208ecf 2 reference term-49840 adlib-term-49840 b0b3ada1-fbd2-3e84-b8ad-97bcce329c39 embrasures (openings) 1 embrasure (opening) embrasure (opening) term