TY - BOOK T1 - Introduction to matrix methods of structural analysis. A1 - Martin, Harold Clifford, 1913- LA - English PP - New York PB - McGraw-Hill YR - 1966 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602829449 OP - 331 CN - TA 642 M27 KW - Structures, Theory of. ER -