TY - BOOK AU - Cook,David M. TI - The theory of the electromagnetic field T2 - Prentice-Hall physics series SN - 0139132937 U1 - 537 22 PY - 1975///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Electromagnetic fields N1 - Includes bibliographies ER -