Dāng dìzhèn yáohuàng fāshēng shí ... pā xià, yǎnhù hé zhuā láo.

當地震搖晃發生時...趴下, 掩護和抓牢.

Bibliographic Details
Format:	Government Document Photo eBook
Language:	Chinese
Published:	[Washington, D.C.] : U.S. Department of Homeland Security, FEMA, NEHRP, 2014.
Subjects:	Earthquakes > United States > Safety measures > Posters. Posters.
Online Access:	https://purl.fdlp.gov/GPO/gpo122042