Retrieved 17 August 2026 by curl with a browser user-agent. HTTP 200, 1,572,435 bytes. HELD; NOT READ.
Claims
CH5 seismic code
Status
HELD_NOT_READ
Version history
The register keeps changing after the book is fixed in print. Each entry below was added to this row in the order shown.
Held as a second technical route on Syrian reinforced-concrete construction practice. Nothing relies on it. Registered so a later pass does not rediscover it.