TY - BOOK AU - Harris, William A. AU - Sibuya, Yasutaka TI - PROCEEDINGS U1 - 517.38 PY - 1967/// CY - New York PB - W. A. Benjamin KW - Differential Equations -- Addresses, Essays, Lectures KW - Functional Equations -- Addresses, Essays, Lectures N1 - Includes Bibliographies; Held Under The Auspices Of The National Science Foundation, Office Of International Science Activities, And The Japan Society For The Promotion Of Science ER -