00489nam a2200181Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 52-77 KRA Kraus, John D 2647 Radio astronomy John D. Kraus New York McGraw-Hill 1966 x, 486p.  Radio sources 8016  Radio telescopes  8017 Radio astronomy - fundamentals  8018 BK 4558 4558 0 0 0 0 BAN BAN GEN 1974-10-09 1 52-77/ KRA 5085 2022-08-04 2022-03-14 1974-10-09 BK