Poole, Edgar Girard Croker, 1891-1940. Introduction to the theory of linear differential equations. [[Book] /] Edgar Girard Croker,Poole. - New York : Dover Publications, [1960]. - viii, 202 p. ; 21 cm. "An unabridged and unaltered republication of the first edition ... 1936.". "Short bibliography": p. [200]. Adult. LCCN: 60002822 Subjects--Topical Terms: Differential equations, Linear. LC Class. No.: QA372 / .P75 1960 Dewey Class. No.: 517.382