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020 _a81-219-0919-8
082 _a547.30858
082 _bSHA/D
100 _aY.R
_bSHARMA
245 0 _aELENTARY ORGANIC SPECTROSCOPY PRICIPLES AND CHEMICAL APPLICATIONS
260 _aRAM NAGAR ,NEW DELHI
260 _bS.CHAND &COMPANY LTD
260 _c1980
999 _c11563
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