Thorpe, Edgar Pearson CSAT manual 2012 civil services aptitude test for the UPSC civil services preliminary examination Edgar Thorpe, Showick Thorpe - New Delhi Dorling kindersley (India) 2012 - Various pagination ISBN: 9788131767344 Subjects--Index Terms: Competitive examination guide - civil services Civil services - general studies Universal Decimal Class. No.: (079.1):35 / THO R