00774nam a2200253 a 4500 3287 BD-DhGUBL 20250525134908.0 181228s1972 si a|||| |||| 001 0 eng d 0070990069 BD-DhGUBL BD-DhGUBL BD-DhGUBL 23 515.35 Ay74s Ayres, Frank Schaum's Outline of Theory and Problems of Differential Equations in SI Metric Units / Frank Ayres, and J C Ault. 1st ed. Singapore : McGraw -Hill Book Company, c 1972 294 p. : ill. ; 22 cm. Schaum's outline Series Includes Index Differential equations Mathematics Ault, J C Joint author ddc BK 3708 3708 0 0 ddc 0 1 Mathematics GUBL GUBL REF 2018-12-28 0 515.35 Ay74s 3020003287 2025-10-12 13:05:28 1 2018-12-28 BK