TY - RPRT TI - Studies on the degradation products of paper with and without pollutants in a closed environment: preliminary results AU - Parks, E J AU - Guttman, C M AU - Jewett, K L AU - Brinckman, F E PY - 1990 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 4456 DO - 10.6028/NIST.IR.4456 ER -