M. P. M. Hall (editor) L.W. Barclay (editor) M. T. Hewitt (editor) creator text London The Institution of Electrical Engineers 1996 monographic xx, 446 p. : ill. ; 24 cm. Radiowaves propagation Radio determination Electromagnetic wave Radio system Parameter Hydrometers Waves 537.534 PRO 0852968191 (hb)