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999 _c41116
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003 OSt
005 20210312123036.0
008 210312b ||||| |||| 00| 0 eng d
040 _coclc
082 _a371.271
_bTAL/P
245 _aPSC Previous Questions Answers And Explanations /
_cTalent
260 _aThiruvananthapuram:
_bTalent Academy,
300 _a1494p
942 _2ddc
_cBK
_h371.271
_iTAL/P
_k371.271
_mTAL/P