TY - BOOK AU - Barclay, Les ed. TI - Propagation of radiowaves T2 - Electromagnetic Waves Series; 502 SN - 9870852961025 PY - 2003/// CY - London PB - The Institution of Engg. & Tech. KW - IonospherePropagation Of RadiowavesRadio CommunicationsRadiowavesTroposphere ER -