TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: No Copyright - United States TI - Plexiglas. The material to match your creative genius. ID - b2773v82b DA - 1970/// YR - 1970 UR - https://digital.sciencehistory.org/works/b2773v82b KW - Plastics KW - Rohm and Haas Company KW - Plexiglas LA - English ER -