TY - BOOK ED - Naval Ocean Center (U.S.). Tropospheric Branch TI - EREPS: Enginer's Refractive Effects Prediction System SN - 0890064555 PY - 1990/// CY - Boston PB - Artech House KW - Radar KW - Software KW - Tropospheric radio wave propagation KW - Telecommunication N1 - Book is accompanied by one diskette bearing the same call number and available at Bahagian Pengurusan Maklumat ER -