Ayres Frank Schaum's outline of theory and problems of differential equations in SI Metric units - 1 - Singapore McGraw-Hill International Book company 1952 - 295p Index 294-295p ISBN: 0070990069 (pbk) Standard No.: 16880 Source: Textual Subjects--Topical Terms: Differential equationsSchaums outline Dewey Class. No.: B33, J2;1