000 00262nam a22001337a 4500
003 SGT
082 _bGUR
100 _aGURTU, J.N.
245 _aPHYSICAL CHEMISTRY
250 _a11TH
260 _bPRAGATI PRAKASHAN
_c2018
300 _a292
942 _2ddc
_cBK
_02
999 _c15706
_d15706