Ayres, F. (1952). Schaum's outline of theory and problems of differential equations.
Chicago Edition CitationAyres, Frank. Schaum's Outline of Theory and Problems of Differential Equations. Schaum's Outline Series, Singapore, 1952.
MLA Edition CitationAyres, Frank. Schaum's Outline of Theory and Problems of Differential Equations. 1952.
Warning: These citations may not always be 100% accurate.