00461nam a2200181Ia 4500 30452 140416s9999 xx 000 0 und d 0-86341-132-0 PK-LaUMT 523.98 DAL-I D. I. Dalgleish An introduction to satellite communications D. I. Dalgleish London,UK: Peter Peregrinus, 1989 338 p. EN Satellites BK 30575 30575 0 0 0 0 01 01 2014-04-16 0 523.98 DAL-I 37942 2014-05-03 00:00:00 2014-05-03 BK