000 00360nam a2200145Ia 4500
008 191206s9999 xx 000 0 und d
020 _a70941696
090 _aQD331.G28
245 0 _aAromaticity
260 _aMcGraw-Hill
260 _bEuropean chemistry series
260 _cc1971
300 _a"viii, 184 p. illus. 23 cm."
999 _c15491
_d15491