000 00279nam a2200121 4500
008 160616s 000 0
245 _aRadar astronomy
100 _aEvans, John V
100 _aHagfors, Tor, Ed.
500 _aB9:95 K8
942 _cBK
_2BK10203
080 _a523.4 EVA
999 _c10203
_d10203