00000nam a2200000 a 4500 20251203091945.0 5050024684 891.7301, D, Klu Klushantsev, Klushantsev What the Telescope tells us, Pavel Klushantsev, eng Moscow, Raduga Publishers, USSR 1989 111p. 21 cm. Discovery Telescope, Wealth of information Butler, Jan Eng _ 55086 LIBSS C 58863 58863 0 0 0 0 PU PU 1998-04-09 0 891.7301, D, Klu 55086 BK