Short history of mathematics
510.9
S19 Sanford, Vera
Short history of mathematics
-- London : George G. Harrap , 1931
15556 xii, 402p.:ill.maps,tab.
S19 Sanford, Vera
Short history of mathematics
-- London : George G. Harrap , 1931
15556 xii, 402p.:ill.maps,tab.