06-00 General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to ordered structures 19

06-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to ordered structures 197

06-03 History of ordered structures [Consider also classification numbers pertaining to Section 01-XX] 67

06B35 Continuous lattices and posets, applications [See also 06B30, 06D10, 06F30, 18B35, 22A26, 68Q55] 1087

06E25 Boolean algebras with additional operations (diagonalizable algebras, etc.) [See also 03G25, 03F45] 313

06F30 Ordered topological structures (aspects of ordered structures) [See also 06B30, 22A26, 54F05, 54H12] 610