Pori’r Slipiau

ABCChDDdEFFfGNgHIJLLlMNOPPhRRhSTThUWY

Trawsgrifiad y Slip

< I'r Slip BlaenorolI'r Slip Nesaf >3c-010659

cost1 

cost reoledig (eb) (costau rheoledig) – controllable cost

Termau Cyfrifeg (1992) 7

1992