"durka, frank . "
structural mechanics: / frank.. durka - 4 ed. - uk : elbs 1989. - "ix, 266p.; 24 cm."
0 582 24908 2
structural mechanics--
624. 171 2 dur
structural mechanics: / frank.. durka - 4 ed. - uk : elbs 1989. - "ix, 266p.; 24 cm."
0 582 24908 2
structural mechanics--
624. 171 2 dur