TY - BOOK AU - Churchill, Ruel Vance TI - OPERATIONAL MATHEMATICS U1 - 517.35 PY - 1958/// CY - N. Y. PB - Mcgraw-Hill KW - Laplace Transformation KW - Differential Equations KW - Calculus, Operational N1 - First Ed. Published In 1944 Under Title : Modern Operational Mathematics In Engineering ER -