000 | 00369 a2200121 4500 | ||
---|---|---|---|
999 |
_c188391 _d188391 |
||
008 | 180906b xxu||||| |||| 00| 0 eng d | ||
020 | _a978070655485 | ||
084 |
_2cc _azobT:5(A),5 |
||
100 | _aSingh, Ashok Kumar | ||
245 | _aScience and technology for civil services examinations/ | ||
260 |
_bMcGraw Hill Education (India) Pvt Ltd _c2017 _aNew Delhi |
||
942 | _cREF |