TY - BOOK AU - Brauer,Fred AU - Nohel,John A. TI - Ordinary differential equations: a first course T2 - University mathematics series AV - QA372 .B8 U1 - 517/.382 517.382 PY - 1967/// CY - New York PB - W. A. Benjamin KW - Differential equations N1 - Bibliography: p. 429-430 ER -