TY - BOOK AU - Brigham,E.Oran TI - The fast Fourier transform and its applications SN - 0133075052 AV - QA 403 .B75 1988 PY - 1988/// CY - Englewood Cliffs PB - Prentice-Hall KW - Fourier transformations N1 - Includes Bibliographical References and Index ER -