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0200064340 20041108104116.0 041108s2003 vaua frb |000|||eng | 0-607-99681-1(pbk.) NGL n-us--- a263.942 国家地震减灾计划的余震调查方案. chi The plan to coordinate NEHRP post-earthquake investigations / by Thomas L. Holzer...[et al.] ; prepared in coordination with the Federal Emergency Management Agency, National Science Foundation, and National Institute of Standards and Technology. Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2003. iv, 20 p. : ill. ; 28 cm. Circular ; 1242 Includes bibliographical references. National Earthquake Hazards Reduction Program (U.S.) Emergency management ; Seismic networks United States. ; United States Planning. aHolzer, Thomas L. U.S. Geological Survey. Circular / U.S. Geological Survey ; 1242. aCN bNGL NGL EB00065199 P 254.2 C49u v1242 afqy b1 efqy0502