TY - GEN AU - Cheng, David K., TI - Field and wave electromagnetics SN - 0201128195 : AV - QC760 U1 - 530.1/41 PY - 1989/// CY - Reading, Mass. PB - Addison-Wesley KW - Electromagnetism KW - Field theory Physics N1 - Includes bibliographical references and index ER -