TY - GEN AU - Edwards, C. H. AU - Penney,David E. TI - Elementary differential equations SN - 013145773X U1 - 515.35 PY - 2004/// CY - Upper Saddle River, NJ PB - Pearson Prentice Hall,2004 KW - Differential equations KW - Boundary value problems N1 - Rev. ed. of: Elementary differential equations with boundary value problems. 4th ed; Includes bibliographical references (p. [545]-547) and index ER -