TY - BOOK AU - Portis, Alan M TI - Electromagnatic fields: sources and Media SN - 0-471-01906-2 U1 - 537 PY - 1978/// CY - New York PB - John Wiley KW - Electromagnetic feild KW - Plasma (Ionized gases) KW - Solide state physics N1 - Includes biblographical references and index ER -