History of Aromatic hydrocarbon

	Revision 5 . . December 1, 2001 9:13 am by Taw [images from polish wikipedia]
	Revision 4 . . December 1, 2001 9:13 am by Taw [images from polish wikipedia]
	Revision 3 . . October 1, 2001 6:48 pm by Sodium [or arenes]

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