TY - BOOK AU - Patel, Mrunal TI - Errorless 29 previous years UPSC civil services IAS prelims : topic-wise solved papers 1& 2 ( 1995-2023) SN - 9789355646484 PY - 2023/// CY - New Delhi PB - Disha Publication Inc. KW - General Books (interdisciplinary) (Competitive exam books) KW - UPSC KW - General knowledge KW - Current affairs KW - Reasoning KW - IAS N1 - PG ER -