Espejo, Isagani S., Computer-aided structural analysis : the matrix method/ Isagani S. Espejo - Mandaluyong City : National Book Store, 2000. - 357 pages : tables, graphs ; 22 cm. ISBN: 9710860259 Subjects--Topical Terms: Structural analysis (Engineering)--|Matrix methods.Structural analysis (Engineering)--Computer programs. Dewey Class. No.: 624.171 / Es64c