000 00299nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a629.1388 POR-V
100 _aPorter, R W
245 0 _aVersatile Satellite
260 _aOxford
_bOxford University Press
_c1977
300 _a173p.
942 _2ddc
999 _c22631
_d22631