TY - RPRT TI - Composite materials development for cryogenic bearing retainers. AU - Accinelli, J. B. AU - Dessau, P. P. AU - Emmons, W. F. AU - Funk, C. W. PY - 1968 UR - https://ntrs.nasa.gov/citations/19690038144 ID - 19690038144 ER -