Langer, Rudolph E.
A first course in ordinary differential equations / Rudolph E. Langer - New York : Wiley , 1954 - xii, 249p. : ill. ; 22 cm.
Includes bibliographical references and index.
Differential equations
517.38 / LAN
A first course in ordinary differential equations / Rudolph E. Langer - New York : Wiley , 1954 - xii, 249p. : ill. ; 22 cm.
Includes bibliographical references and index.
Differential equations
517.38 / LAN