%0 Book %A Yankielun, Norbert E. %E Cold Regions Research and Engineering Laboratory (U.S.) %I U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory ; [Available from NTIS] %D 1992 %C Hanover, N.H. : Springfield, Va. %G English %B CRREL report ; %T An airborne millimeter-wave FM-CW radar for thickness profiling of freshwater ice