Illman, Paul E. The pilot’s radio communications handbook / Paul E. Illman and Gene E. Gailey - 6th ed. - New York : McGraw-Hill Professional, 2013 - xx, 354 p. : ill. : 24 cm. Includes index ISBN: 9780071790482 (pbk.) 0071790489 (pbk.) Subjects--Topical Terms: Radio in aeronautics