00470nam a2200169Ia 4500003000900000008004100009040001600050080001600066100001800082245006900100260003100169300001500200650002700215650001900242650002200261650001700283IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535.33bING  aIngram, D J E 0aSpectroscopy at radio and microwave frequenciescD. J. E. Ingram  aLondonbButterworthsc1955  axii, 332p.  aMicrowave Spectroscopy  aNASA Thesaurus  aRadio Frequencies  aSpectroscopy