000 00294 a2200109 4500
020 _a9788121928847
100 _aSHARMA, Y.R.
245 _aELEMENTARY ORGANIC SPECTROSCOPY: PRINCIPLES AND CHEMICAL APPLICATIONS
250 _a5
260 _bSCHAND AND COMPANY LTD., NEW DELHI
_c2023
942 _cBK
999 _c88168
_d88168