TY - BOOK ID - 137948435 TI - Technical Activities 1981 Office of Recycled Materials AU - Becker, Donald A. AU - Berke, Joseph G. AU - Domalski, E. S. AU - Matthews, Rosalie T. AU - Yakowitz, Harvey. AU - United States. PY - 1981 PB - Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137948435 AB - ER -