TY - BOOK AU - Rygol,J. TI - Structural analysis by direct moment distribution SN - 0258967137 (v. 1) PY - 1968///- CY - London PB - Crosby Lockwood KW - Structural analysis (Engineering) N1 - v. 1. Prismatic members with interim notes and non-prismatic members, and supplement containing Aids to analysis ER -