TY - BOOK AU - Livingston, Donald C, TI - The physics of microwave propagation T2 - Microwaves and fields series AV - TK7876 L57 PY - 1970/// CY - Englewood cliffs, n. j. PB - Prentice Hall KW - Microondas KW - Propagacion de ondas radioelectricas troposfericas ER -