TY - BOOK AU - Rawer, K AU - Bradley, P. A TI - IRI 1997 symposium : new developments in ionospheric modelling and prediction : proceedings of the IRI 1997 symposium which was held in Kühlungsborn, Germany, 27-30 may 1997 SN - 9780080434704 U1 - 538.767 RAW PY - 1998/// CY - Oxford PB - Published for the Committee on Space Research [by] Pergamon KW - Ionosphere -- Congresses KW - Ionosphere -- Mathematical models -- Congresses ER -