000 00505nam a2200169 a 4500
005 20260717093344.0
008 260717s2022 ii 000 0 eng d
020 _a9789355320025
041 _aeng
082 0 4 _a509.076
100 1 _aKumar,Vinay.
245 1 0 _aScience And Technology Question Bank For Civil Services Preliminary Examination /
_cKumar,Vinay.
250 _a4th ed
264 1 _aChennai :
_bMcGraw Hill Education (India)Private Limited,
_c2022.
300 _a357,p ; 24 cm.
942 _cBK
999 _c57137
_d57137