TY - BOOK AU - Edwards,C.H. AU - Penney,David E. TI - Elementary differential equations with applications SN - 0132540460 AV - QA371 .E3 1989 U1 - 515.3EDW 19 PY - 1989/// CY - Englewood Cliffs, N.J. PB - Prentice Hall KW - Differential equations KW - Mathematics N1 - Includes index; Bibliography: p. 534-535 ER -