Moore, D.H.
Heaviside operational calculas : an elementary foundation - New York Elsevier 1971 - Modern analytic and computational methods in science& mathematics No.30 .
517.432 / M6
Heaviside operational calculas : an elementary foundation - New York Elsevier 1971 - Modern analytic and computational methods in science& mathematics No.30 .
517.432 / M6