id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-532	Vroom, R. W.; van Breemen, E. J. J.; van der Vegte, W. F.	Developing a Conceptual Design Engineering Toolbox and its Tools	2004	7	.pdf	application/pdf	6511	288	54	� Phase 2: Conceptual design (Product design phase). [3] Roozenburg N. F. M., Eekels J.: Product design: fundamen- tals and methods.	cache/ap-532.pdf	txt/ap-532.txt