000 00328nam a22001457a 4500
003 SGT
020 _a9788121928847
082 _a615
_bE21S
100 _aSHARMA, Y. R
245 _aELEMENTARY ORGAINC SPECTROSCOPY
260 _aDELHI
_bS. CHAND
_c2021
300 _a369
650 _aORGANIC SPECTROSCOPY
942 _2ddc
_cBK
_010
999 _c23479
_d23479