Revision history of "subtract, composition of add and negate" (Z17248)

Seleccionde quiíx: xuniim cui radio zode vercion zode comparar ö click 'enter' jöx click bazoniiniitöxamde vyu !-cmaa uisan.
Informacion: (curt) = quiíxde vercion currentua, (hunl) = quiíxde vercion precedatöxuam, b = ticpatlöx bajlöxam.