Families of curves and the origins of partial differentiation / Steven B. Engelsman. Engelsman, Steven B. (Steven Boudewijn) Curves, Algebraic History Sources. Differential calculus History Sources. Differential equations, Partial History Sources. QA565 .E54 1984 517.383 19 ENF Bibliography: p. 227-238. Amsterdam ; New York : North-Holland ; New York, N.Y., U.S.A. : Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1984. 1984. 1984 Text ix, 238 p. : eng North-Holland mathematics studies ; 93