000 00371nam a2200145Ia 4500
008 240717s9999 xx 000 0 und d
020 _a9789390564491
041 _aeng
082 _a621
_bT21 SIN
100 _aSingh, B.
_917729
245 0 _aESE 2022: UPSE engg. services exam
250 _a16th ed.
260 _aNew Delhi
_bMade easy publications
_c2021
942 _cBK
999 _c30124
_d30124