Simpson, A. (1978). Computing for the professions. Input two-nine.
Dyfyniad Arddull ChicagoSimpson, Alan. Computing for the Professions. Purley: Input two-nine, 1978.
Dyfyniad MLASimpson, Alan. Computing for the Professions. Input two-nine, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.