GAUR,Ajai S. Statistical Methods for Practice and Research : a guid to data analysis using SPS / Ajai S. Gaur, Sanjaya S. Gaur - 2nd ed. - Los Angeles Sage 2009 - 169 p. Includes bibliography. ISBN: 9788132101000 Subjects--Topical Terms: Statistical softwareSPSS Dewey Class. No.: 5.55 / GAU