TY - BOOK AU - Ditkin, Vitalli Arsen'Evich AU - Wishart, D. M. G. TI - OPERATIONAL CALCULUS IN TWO VARIABLES AND ITS APPLICATIONS U1 - 517.7 PY - 1962/// CY - N. Y. PB - Pergamon KW - Calculus, Oprational N1 - Translation Of Operatsionnoe Ischislenie Po Dvum Peremennym ER -