Roland Häder (roland)'s status on Thursday, 19-Mar-2015 01:26:38 CET
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Roland Häder (roland)'s status on Thursday, 19-Mar-2015 01:26:38 CET Roland Häder
@dragnucs if you run a large "mine" like the Chinese one then you surely need to take rental (variable "c") costs and salary (variable "d"; for employees) into account.