TY - BOOK AU - Pol, Balth Van der, AU - Bremmer, H. TI - Operational calculus: : based on the two-sided Laplace integral U1 - 517.43 PY - 1955/// CY - Cambridge PB - At the University Press KW - CALCULO OPERACIONAL KW - SERIES DE FOURIER KW - TRANSFORMACIONES DE LAPLACE ER -