TY - BOOK AU - Martin, Robert H. AU - ED - ED - ED - ED - SN - 0070406871 : SN - 2 PY - 1983///];copyright 1983.46 CY - New York PB - McGraw-Hill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Differential equations N1 - Includes index; Bibliography: p. 427; 5 ER -