Williams, R. W. (1961). Analogue computation: Techniques and components. Heywood.
Dyfyniad Arddull ChicagoWilliams, Raymond Wilson. Analogue Computation: Techniques and Components. Lond.: Heywood, 1961.
Dyfyniad MLAWilliams, Raymond Wilson. Analogue Computation: Techniques and Components. Heywood, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.