Tuthill, C.A. How to service tape recorders/ C.A. Tuthill - New York: John F. Rider, 1954 - v, 154 p.: ill.; 22 cm. includes index ISBN: $ 2.90 Subjects--Topical Terms: Magnetic recorders and recordingSound--maintenance and repairSound--Recording and reproducing Dewey Class. No.: 621.3818