TY - RPRT TI - Preparing composite materials from matrices of processable aromatic polyimide thermoplastic blends AU - Johnston, Norman J. AU - St.clair, Terry L. AU - Baucom, Robert M. AU - Gleason, John R. PY - 1991 UR - https://ntrs.nasa.gov/citations/19910015886 ID - 19910015886 ER -