John WrenchJohn William Wrench, Jr. (October 13, 1911 – February 27, 2009) was an American mathematician who worked primarily in numerical analysis. He was a pioneer in using computers for mathematical calculations, and is noted for work done with Daniel Shanks to calculate the mathematical constant pi to 100,000 decimal places. Provided by Wikipedia
Equal Opportunities and Ethnic Inequality in European Labour Markets : Discrimination, Gender and Policies of Diversity.
by Kraal, Karen.Other Authors: “...Wrench, John....”