Mathematicians and their times : history of mathematics and mathematics of history / Laurence Young. Young, L. C. (Laurence Chisholm), 1905- Mathematics History. QA21 .Y68 510.9 19 YOM Includes index. Amsterdam ; New York : North-Holland Pub. Co. ; New York : sole distributors for the U.S.A., Elsevier North-Holland, c1981. c1981. 1981 Text x, 344 p. ; eng North-Holland mathematics studies ; 48