Leon Guerrero Anna Essnetial of social statistics for a diverse society - Los Angeles Angles Sage USA 2012 - xix,343p. cm. ISBN: 9781452205830 (pbk) 5485.06 Standard No.: 281,037 Source: IN4213, 20/03/2014, Asian Book Centre Textual Dewey Class. No.: Sigma:(B28), Q2