TY - CHAP AU - J Pielert AU - Peter Spellerberg C2 - TR News, , -1 DA - 1996-03-31 LA - en PB - TR News, , -1 PY - 1996 TI - AASHTO Materials Reference Laboratory: Thirty Years of Service to the Transportation Community UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916574 ER -