Ensuring effective and reliable alerts and warnings :  hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, February 6, 2018. 

 - iii, 52 pages ;  24 cm 
<br/><br/> Shipping list no.: 2018-0213-M.  "Serial no. 115-48."  CRDP Program record. 
<br/><br/>Includes bibliographical references. 
<br/><br/><br/>Microfiche. <br/>[Washington, D.C.] : <br/>U.S. Government Printing Office, <br/>[2018] <br/>1 microfiche : negative. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency communication systems--United States.<br/>Wireless communication systems--Technological innovations--United States.<br/>Civil defense warning systems--United States.<br/>Emergency management--Technological innovations--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Legislative hearings.
<br/><br/><label>LC Class. No.: </label>KF27  / .H5728 2018 
<br/><br/><label>GPO Item No.: </label>1018-D (MF) 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.H 75:115-48 
<br/><br/><label>Report. No.: </label>Serial no. 115-48 (United States. Congress. House. Committee on Homeland Security)