TY - BOOK T1 - Unseen wealth :report of the Brookings Task Force on Intangibles / DA - c2001 CY - Washington, D.C. : AU - Blair, Margaret M., AU - Wallman, Steven M. H. CN - HF5681.I55 CN - HF5681.I55 PB - Brookings Institution Press, PP - Washington, D.C. : PY - c2001 ID - 243601 KW - Intangible property KW - Corporations KW - Research, Industrial KW - Corporation reports KW - Gross domestic product SN - 0815701136 TI - Unseen wealth :report of the Brookings Task Force on Intangibles / ER -