19XX 


$K$theory [See also 16E20, 18F25] 

19Fxx 

$K$theory in number theory [See also 11R70, 11S70] 


19F05 
Generalized class field theory [See also 11G45] 


19F15 
Symbols and arithmetic [See also 11R37] 


19F27 
Étale cohomology, higher regulators, zeta and $L$functions [See also 11G40, 11R42, 11S40, 14F20, 14G10] 


19F99 
None of the above, but in this section 