- 1Harold E. Ennes
Television tape fundamentals
Indianapolis (IN): Howard W. Sams & Co. 1962; 256 S. : Ill., graph. Darst.
Fernsehtechnik - 2Broadcast Engineering : the technical journal of the broadcast-communications industry
Indianapolis (IN): Howard W. Sams
Rundfunkindustrie; Rundfunktechnik; Zeitschrift