000 00242nam a22001217a 4500
003 SGT
082 _bKHE
100 _aKHERA, H.C.
245 _aINORGANIC CHEMISTRY
260 _bPRAGATI PRAKASHAN
_c2017
300 _a210
942 _2ddc
_cBK
_03
999 _c15708
_d15708