000 00294nam a22001217a 4500
020 _a9789383613571
082 _a8H0.92 MAH/A
100 _aMahesh Kumar Sing
245 _aAdhunik Bharath Ke Nirmatha Sarvepalli Radhakrishnan
260 _aDelhi
_bDeshraj
_c2021
300 _a208p
942 _cBK
999 _c77653
_d77653