http://www.snapdeal.com/product/19-years-ias-prelims-csat/1431343 Description of 19 Years IAS Prelims (CSAT) General Studies Topic-wise Solved Papers (1995-2013) Language: English Author: Disha Experts Publisher: Disha Publication Publishing Date:2013 ISBN13: 9789382961789 ISBN10: 938296178X Pages: 400 Binding: Paperback