000			00312nam a2200133Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e92283 _aMAIN
041			_aEnglish
082			_a547.734 V28S
100			_aVandana
245		0	_aSynthetic studies in chromone derivatives
300			_a77 p.
942			_cTH
999			_c54750 _d54750