00523nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 621.3.029.6 GLE Gledhill, C. S. 4758 V. H. F. line techniques C. S Gledhill London Edward Arnold 1960 iii, 60p. Microwaves 2747 Radio Detection Finders 4759 Solar Compasses 4760 Wave guides 4761 BK 2669 2669 0 0 0 0 BAN KAV GEN 1966-09-01 42.20 0 621.3.029.6/ GLE 2976 2021-11-05 42.20 1966-09-01 BK Rs. 42.20