00465nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001400081245008000095260003000175300001300205650004100218650001800259650003000277IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52-67bGIL  aGill, T P 4aThe Doppler effectban introduction to the theory of the effectcT. P. Gill  aLondonbLogos Pressc1965  ax, 149p.  aAstronomy and Astrophysics Thesaurus  aDoppler Shift  aElectromagnetic Radiation