00327nam a2200133Ia 4500020001800000082001200018100002300030245006600053250000600119260004500125300000800170500000900178650000600187 a0-07-099165-0 a517.352 aSpiegel, Murray R. 0aSchaum's Outline of Theory and Problems of Laplace Transforms a- aNew YorkbMcGraw Hill Book Companyc1989 a261 a1461 a-