TY - BOOK T1 - Communication systems design line-of-sight and tropo-scatter systems A1 - Panter, Philip F. LA - English PP - New York PB - McGraw-Hill YR - 1972 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602890159 OP - 589 CN - TK 6553 P25 SN - 0070484368 KW - Microwave communication systems. KW - Radio relay systems. KW - Tropospheric radio wave propagation. ER -