Multi-Hierarchical Representation of Large-Scale Space: ...
 This book formalizes multiple abstraction (arranging knowledge hierarchically using more than one hierarchy) based on graphs, and studies in-depth its implications in path search, graph isomorphism, and in the automatic construction of multi-hierarchical ... [... more]
$132.00
Amazon.com |
La Quinta Corona/ the Fifth Crown
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$28.95
Amazon.com |
Flight to Freedom: The Story of Central American ...
"They had been massacred, assassinated. (The death squad) had pulled off their nails. They had been burned with acid ... shot in the head." In a provoking account of the horrors of war and political persecution, Salvadoran refugee and community ... [... more]
$16.95
Amazon.com |
