00929nam a22001937a 4500003000200000005001700002008004100019020002200060050002800082100002500110245003400135260003400169300002300203520037600226650005300602650002900655650002600684650002500710020251114084711.0251114b        xxu||||| |||| 00| 0 eng d  a978-0-552-16123-7  aPS 3552b.R685 L67 2009  aBrown, Dan,eauthor.  aThe lost symbol /cDan Brown.  aLondon :bCorgi Books,c2009.  a669 pages ;c18 cm  aHarvard symbologist Robert Langdon is summoned unexpectedly to Washington, D.C., only to discover that a close friend has been kidnapped. As Langdon follows a series of coded clues hidden within the city’s monuments and secrets, he becomes entangled in a race against time involving Freemasonry, ancient mysteries, and a deadly conspiracy threatening national security.  aLangdon, Robert (Fictitious character)vFiction.  aCryptographersvFiction.  aFreemasonryvFiction.  aThrillers (Fiction).