Nussbaum E.Michael Categorical and nonparametric data analysis Choosing the best statistical technique. - New York Routledge 2015 - xviii;505p. cm. ISBN: 4443.8699999999999 Standard No.: 124229 Source: 93, 22/08/2014, Vardhman Books Textual Subjects--Topical Terms: Financial Studies Dewey Class. No.: B28, Q5