TY - BOOK ED - International Congress on the Application of the Theory of Probability in Telephone Engineering and Administration (1st : 1955 ; Copenhagen) ED - TI - Application of the theory of probability in telephone engineering and administration: proceedings U1 - 621.385 PY - 1957/// CY - Copenhagen PB - Author KW - Wire telephony N1 - These Congress Proceedings are published simultaneouly as v.1, 1957, no.1 of Teletelnin, English edition ER -