00335nam a22001337a 4500020001500000082003500015100001700050245002500067250000800092260001900100300003000119526004400149650000800193  a0582100542  a624.171bDURcL-20, p-170. p :  aDurka, Frank  aStructural Mechanics  a4th  aMalaysiac1992  aix, 266. p :bill, c23cm  a0b0c0d624_171000000000000_DURKA_FRAN  aMCE