00751n00 a220027700 4500 20480 20230531230547.0 950501s1981 USAm a001 0 ENG u ENG QA371 R159 1981 Rainville, Earl D. (Earl David) 28333 Elementary differential equations / Earl D. Rainville, Phillip E. Bedient. 6th ed. New York : Macmillan, c1981. 22436 xiv, 529 p. : ill. Sc465. E8879-c2. Ed08275-c3. Differential equations. 28179 Bedient, Phillip E. (Phillip Edward) 28332 - BK 20480 C Ed 20480 20480