000 00556 a2200169 4500
005 20230705134546.0
008 230621b |||||||| |||| 00| 0 eng d
020 _a9789392837753
080 _a(079.1):5+6
_bMAT/A R
100 _a Matcha,Ashok
245 _aAdvancements in science and technology : for UPSC and state civil services examinations
260 _bG K P
_aHaryana
_c2022
300 _avarious pagination
653 _aPreliminary and main examinations
653 _a UPSC - State Civil Service Examinations | Constitution
942 _cREF
999 _c111137
_d111136