Discrete and continuous methods in applied mathematics/ [by] Jerold C. Mathews [and] Carl E. Langenhop. Mathews, Jerold C. Langenhop, Carl E., joint author. Differential equations. Linear programming. Stochastic processes. QA371 .M294 510 MAD Includes index. Includes bibliographies. New York : John Wiley, c1966. c1966. 1966 Text xiii, 525 p. : eng