000			00348nam a2200121Ia 4500
008			230720s9999||||xx |||||||||||||| ||und||
041			_aeng
082			_aBK _bT09 KRY.C
100			_a Krygowski, Tadeusz M. [ed.] _97275
245		0	_a Aromaticity in heterocyclic compounds _c Krygowski, Tadeusz M. [ed.]
260			_b Springer _c2009
942			_cBK
999			_c13526 _d13526