TY - BOOK AU - Nilson, Arthur R. AU - Hornung, J. L. TI - Radio operating questions and answers PY - 1946/// CY - New York PB - McGraw -Hill KW - Advanced RadiotelephonyBasic Radio LawsBasic Theory And PracticePersonal Collection Prof. B.N. BhargavaRadiotelegraphRadiotelephone N1 - Personal Collection: Prof. B.N.Bhargava ER -