LEADER 00000nam 2200193 a 4500 001 0608939 003 UkHlHU 007 t 008 000704 2 1980 000 eng 040 UkHlHU 050 4 QB 479.2 S9 100 1 Swenson, George W. 245 13 An amateur radio telescope. 260 Tucson (Ariz) :|bPachart Publishing House,|c1980. 300 58p. 650 0 Radio telescopes. 946 020 absent -- ISBN check required
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