@book{8374,
	author = {Berg, Lothar.},
	title = {Introduction to the operational calculus.},
	publisher = {North-Holland Pub. Co.;},
	year = {1967.},
	series = {North-Holland series on applied mathematics and mechanics,},
	address = {Amsterdam,},
	note = {Translation of Einführung in die Operatorenrechnung.}
}