000 | 00313nam a22001337a 4500 | ||
---|---|---|---|
003 | OSt | ||
020 | _a978-81-934226-0-1 | ||
082 |
_a333 _bSHA-R1 |
||
245 | _aEnvironment | ||
250 | _aEd 9 | ||
260 |
_aChennai _bShankar IAS Academy Book Publications _c2021 |
||
300 |
_a448 _bPaper Binding |
||
942 |
_2ddc _cBK _01 |
||
999 |
_c17189 _d17189 |