TY - BOOK AU - Mclachlan, N.W TI - Modern operational calculus with applications in technical mathematics: with applications in technical mathematics U1 - 515.72 PY - 1948/// CY - London PB - Macmillan and CO., Limited St. Martin's street, London KW - MCE N1 - 0; 0; 0; 515_720000000000000_MCL ER -