Pori’r Slipiau

ABCChDDdEFFfGNgHIJLLlMNOPPhRRhSTThUWY

Trawsgrifiad y Slip

< I'r Slip BlaenorolI'r Slip Nesaf >3c-010658

cost1 

cost ran-newidiol (eb) (costau rhan-newidiol) – semivariable cost

Termau Cyfrifeg (1992) 7

1992