Proceeding of the Spi-31st Annual Technical/Marketing Conference Polyurethaness 88 Philadelphia October 18th-20th 1988 - New York : The Society of the Plastic Industry, c1988 - VIII, 455 p. ISBN: 877626367 ISSN: Subjects--Topical Terms: Polyurethanes Congresses Dewey Class. No.: 668.4239 / PRO