id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-5300		cet-5300		6	.pdf	application/pdf	2666	121	49	Compounds are identified using available databases or substances library stored in a computer based on used column (DB5) and the Kovats index. For example, from building materials, household products, human activities, cleaning, smoking, or industrial emissions, exhaust from vehicles are some of the anthropogenic sources of VOCs in the outdoor environment which contribute to indoor VOCs.	cache/cet-5300.pdf	txt/cet-5300.txt