AYRES, J. F. (1952). Schaum's outline of theory and: Problems of differential equations. McGraw-Hill.
Dyfyniad Arddull ChicagoAYRES, Jr. Frank. Schaum's Outline of Theory and: Problems of Differential Equations. New York: McGraw-Hill, 1952.
Dyfyniad MLAAYRES, Jr. Frank. Schaum's Outline of Theory and: Problems of Differential Equations. McGraw-Hill, 1952.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.