00293    a2200121   450000100060000008200180000610000160002424500420004025000080008226000380009030000210012850000220014980492  b621.38411 PRA  aPrasad  K D  aAntenna and Wave PropagationhEnglish  alst  aNew DelhibSatya Prakaschenc1988  a794p.bOrigional  aAvionics Textbook