TY - RPRT TI - Modal Interpolation Program, L 215 (INTERP): Supplemental System Design and Maintenance Document - Volume 2 AU - Hirayama, M. Y. AU - Kroll, R. I. AU - Clemmons, R. E. PY - 1979 UR - https://ntrs.nasa.gov/citations/19790022976 ID - 19790022976 ER -