TY - BOOK AU - Patel, Mrunal TI - Twenty Eight Years UPSC Civil Services IAS Prelims: SN - 9789355640529 U1 - 351.076 P33T PY - 0000///- CY - New Delhi PB - Disha KW - Competative exams. UPSC. Civil Service. IAS. Prelims N1 - Topic - Wise Sollved Papers 1 & 2 (1995 - 2022) ER -