000			00348nam a2200145Ia 4500
008			220919s9999 xx 000 0 und d
082			_bPRE
100			_aPRETSCH, ERNO
245		0	_aSTRUCTURE DETERMINATION OF ORGANIC COMPOUNDS
250			_a4TH
260			_bSPRINGER, NEW DELHI _c2009
300			_a433
650			_aChemistry
942			_cBK
999			_c149392 _d149392