TY - BOOK AU - Marshall,W.T. AU - Nelson,High McDowall TI - Structures, SI units SN - 0273008277 PY - 1977/// CY - London PB - Pitman KW - Structural analysis (Engineering) N1 - "A Pitman international text."; Second copy is "ELBS low-priced edition."; Includes bibliographical references and index ER -