TY - BOOK AU - Churchill,Ruel Vance TI - Operational mathematics / PY - 1958/// CY - New York PB - McGraw-Hill KW - LAPLACE TRANSFORMATION KW - PARTIAL DIFFERENTIAL EQUATIONS KW - COMPLEX VARIABLE KW - INVERSION INTEGRAL KW - MECHANICAL VIBRATIONS KW - STURM-LIOUVILLE SYSTEMS KW - FOURIER TRANSFORMS ER -