TY - BOOK ED - Society of the Plastics Industry (U.S.)., SPI Annual Technical Marketing Conference. TI - Polyurethanes 88: proceedings of the SPI 31st Annual Technical/Marketing Conference : October 18-21, 1988, Philadelphia, Pennsylvania SN - 877626367 U1 - 668.4239 PY - 1988/// CY - New York PB - The Society of the Plastics Industry, KW - POLYCONDENSATES (PLASTICS) N1 - Includes index ER -