"durka, frank . "
Structural mechanics: / Frank.. Durka - 4 ed. - longman : 1989. - "ix, 266p.; 25 cm." - longman scientific and technical .
0 582 24908 2
TA645 / .D87 1989
Structural mechanics: / Frank.. Durka - 4 ed. - longman : 1989. - "ix, 266p.; 25 cm." - longman scientific and technical .
0 582 24908 2
TA645 / .D87 1989