000 00286nam a22001097a 4500
020 _a9788121928847
082 _a547.30858
100 _aSHARMA Y.R
245 _aELEMENTARY ORGANIC SPECTROSCOPY: PRINCIPLES AND CHEMICAL APPLICATIONS
260 _aNOIDA
_bS. CHAND
_c1980P
942 _cBK
999 _c16201
_d16201