000 00288nam a2200121 4500
008 160616s 000 0
245 _aTheory of perfectly plastic solids
100 _aPrager, William
100 _aHOdge, P.G
500 _aC21 J1
942 _cBK
_2BK9007
080 _a539.2 PRA
999 _c9007
_d9007