00424nam a2200169Ia 450000500170000000800410001702000120005808200170007010000230008724500460011025000120015626000310016830000080019950500220020794200080022999900170023720241209164220.0241209s9999 xx 000 0 und d afca3086 a517.352/S75i aSpiegel, Murray P. 0aTheory and problems of Laplace transforms a1a. ed. aNew YorkbEd. Schaumc1965 a261 aTexto en ingleĢs yLIB c19714d19714