"walker, j d. "
applied mechanics: / j.d. walker - 4 ed. - britain : edward arnold 1972. - "x, 222p.; 26 cm."
0 340 11539 4
620. 1 wal
applied mechanics: / j.d. walker - 4 ed. - britain : edward arnold 1972. - "x, 222p.; 26 cm."
0 340 11539 4
620. 1 wal