Barnes, D. W., & Barnes, D. W. M. (1975). An algebraic introduction to mathematical logic. Springer-Verlag.
Dyfyniad Arddull ChicagoBarnes, D. W., and D. W.; Mack Barnes. An Algebraic Introduction to Mathematical Logic. New York: Springer-Verlag, 1975.
Dyfyniad MLABarnes, D. W., and D. W.; Mack Barnes. An Algebraic Introduction to Mathematical Logic. Springer-Verlag, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.