@book{6012,
	author = {Thomas, J. M.  and Thomas, W. J., },
	title = {Principles and practice of heterogeneous catalysis /},
	publisher = {VCH, },
	year = {c1997},
	address = {New York :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/6416.pdf}
}