Search Results       Your search for [subject]Calculus, Operational 0Differential equations returned 1 record.           Operational mathematics _ Modern operational mathematics in engineering. by Churchill, Ruel Vance, 1899-; New York: McGraw-Hill Book Co., Inc., 1972. Subject: Calculus, Operational 0Differential equations; Integral transforms.          Add to Book Cart Relevance: 33.76%